OPINION
Opinion by
The January 2009 anonymous tip that ultimately led to the conviction of Ricky Gilmore, Sr., in a Houston County 1 jury trial for possession of a controlled substance with intent to deliver, came in a telephone call to Houston County Deputy H.D. Gresham. Without divulging how he or she had come by the information, the tipster told Gresham that Gilmore had just left Trinity County traveling to Houston County in a white Dodge truck and was concealing drugs “in his ass.” Gresham asked Deputy Clayton Smith to accompany him in his attempt to locate Gilmore. The deputies were aware that Gilmore had outstanding child support warrants.
While traveling down State Highway 19 toward Trinity County, Gresham and Smith observed Gilmore, with whom they were acquainted, pass them traveling in the opposite direction in a vehicle matching the description given by the tipster. The deputies stopped Gilmore and arrested him on the child support warrants. The deputies conducted a pat down search of Gilmore and an inventory search of the vehicle, but found no drugs or drug paraphernalia. They did find $364.00 cash in Gilmore’s possession.
At the Houston County jail, Smith conducted a visual body-cavity search of Gilmore, requiring Gilmore to remove all his clothing, lift his scrotum, and spread his butt cheeks. The officers discovered, under Gilmore’s scrotum and partially concealed in Gilmore’s anus, a bag containing a substance later identified as containing forty-one grams of cocaine, including adulterants.
The anonymous caller then called Gresham again and stated that Gilmore had been selling drugs from his residence. The deputies obtained a search warrant for the residence and there discovered glassine bags and two sets of digital scales.
The jury found Gilmore guilty and assessed punishment at seventy-five years’ imprisonment. The trial court sentenced Gilmore consistent with the jury’s assessment. Gilmore appeals, raising four issues. We affirm the judgment of the trial court, because we hold that (1) the visual body-cavity search of Gilmore’s person was reasonable, (2) probable cause supported the search of Gilmore’s residence, (3) any error in refusing Gilmore a continuance was not preserved, and (4) insufficient causal connection was established to permit impeaching Gresham with federal charges.
(1) The Visual Body-Cavity Search of Gilmore’s Person Was Reasonable
Gilmore argues that the trial court erred in denying his motion to suppress evidence seized during the visual body-cavity search because the deputies lacked reasonable suspicion to conduct the search incident to arrest. The State argues the balancing of the four factors of
Bell v. Wolfish,
*256
In general, a search incident to arrest authorizes the police to conduct “a full search of the person.”
United States v. Robinson,
We are to consider four factors in determining the reasonableness of the search: (1) the scope of the particular intrusion, (2) the manner in which it is conducted, (3) the justification for initiating it, and (4) the place in which it is conducted.
Id.; see McGee,
(a)The Scope of the Intrusion Weighs Against Reasonableness
The search of Gilmore’s person conducted in this case is sometimes called a strip search in the briefs of the parties and at trial. But it is properly called a “visual body-cavity search.”
The term “strip search” generally refers to an inspection of a naked person, without any scrutiny of the person’s cavities. A “visual body-cavity search” includes a visual inspection of a person’s anal or genital areas. A “manual body-cavity search” involves some degree of probing or touching a person’s body cavities.
Id.
at
615.
Because the search at issue included a visual inspection of Gilmore’s anal and genital areas, the search was a visual body-cavity search. The Texas Court of Criminal Appeals has noted “[visual body-cavity searches are among the most intrusive of searches” and their intrusiveness “cannot be overstated.”
Id.
at 616 (quoting
Kennedy v. Los Angeles Police Dep’t,
(b) How the Search Was Conducted Favors Reasonableness
The record indicates the visual body-cavity search was conducted in a professional manner with no more intrusion than necessary. The deputies escorted Gilmore to a room in the book-in area of the Houston County jail, which the deputies referred to as the “strip-search area.” Once there, the deputies ordered Gilmore to remove his clothes and then inspected the clothes. The deputies then advised Gilmore to “turn and face [the deputies] and lift his scrotum and turn and spread his butt cheeks....” When Smith observed “something being concealed,” he asked Gilmore to remove the item; Gilmore eventually complied. There are no allegations the deputies required Gilmore to remain exposed for unreasonable durations, subjected Gilmore to endure degradation or ridicule, or conducted the search based on any abusive or unprofessional motivation on the part of the deputies. This factor weighs in favor of reasonableness.
(c) The Justification for the Search Favors Reasonableness
The third factor concerns the justification the deputies had for the search. That involves the level of suspicion the *257 deputies had that a search would yield either contraband or a weapon. Although a pretrial detainee has a diminished expectation of privacy while at a jail — the location of this search — there is some debate about the appropriate level of suspicion for such a search.
Gilmore argues that the trial court erred in denying his motion to suppress evidence seized during the visual body-cavity search because the deputies lacked reasonable suspicion to conduct the search. He explains that Article 38.23 of the Texas Code of Criminal Procedure requires the exclusion of the evidence because (a) the lack of reasonable suspicion violated the United States Constitution, (b) the lack of reasonable suspicion violated the Houston County jail’s search policy, 2 and (c) the lack of reasonable suspicion violated the Texas Administrative Code. 3
In
Bell,
the United States Supreme Court announced, due to the “significant
*258
and legitimate security interests” of penal institutions, visual body-cavity searches may be conducted based on less than probable cause.
Bell,
Notwithstanding the lack of an absolute standard requiring reasonable suspicion, we believe the deputies had reasonable suspicion to search Gilmore. We review the trial court’s decision on a motion to suppress evidence by applying a bifurcated standard of review deferring to the trial court’s determination of historical .facts that depend on credibility, but reviewing de novo the trial court’s application of the law.
Wiede v. State,
An anonymous telephone call rarely will, standing alone, establish the requisite level of reasonable suspicion because “an anonymous tip alone seldom demonstrates the informant’s basis of knowledge or veracity.”
Alabama v. White,
In general, corroboration of mere innocent details is insufficient to corroborate an anonymous tip.
Davis v. State,
Because only a small number of people are generally privy to an individual’s itinerary, it is reasonable for police to believe that a person with access to such information is likely to also have access to rehable information about that individual’s illegal activities.
White,
The corroboration that Gilmore was traveling toward Houston County in a white Dodge pickup truck was not sufficient, by itself, to create reasonable suspicion. The travel was down a well traveled corridor, which was the usual route between Crockett and Trinity, and the tip merely predicted Gilmore’s current course of travel, not his future travel itinerary. The United States Supreme Court has noted:
An accurate description of a subject’s readily observable location and appearance is of course reliable in this limited sense: It will help the police correctly identify the person whom the tipster means to accuse. Such a tip, however, does not show that the tipster has knowledge of concealed criminal activity. The reasonable suspicion here at issue requires that a tip be reliable in its assertion of illegality, not just in its tendency to identify a determinate person.
J.L.,
The corroboration that Gilmore was traveling toward Houston County in a white Dodge truck was not the only indicia of reliability known to the deputies. Although the deputies knew Gilmore had previously been arrested for drug offenses, it is not clear whether they knew if Gilmore had any prior convictions. 5 The deputies had also received a tip from a named informant that Gilmore was selling drugs. Several weeks previously, another deputy had received a statement from a named informant who stated, “I go to the trailer behind Jan’s to purchase crack cocaine. I gave the money to Jesse McKnight and he goes to the back door to get the dope from Ricky Gilmore. This occurs in Crockett, Texas.”
While none of the information known to the deputies would have been sufficient by itself to create reasonable suspicion, the information was sufficient when considered together. We conclude the anonymous tip, corroborated by Gilmore’s current course of travel, considered with the tip from a named informant and Gilmore’s arrest record was sufficient under the totality of the circumstances to create reasonable suspicion.
The justification for the search favors reasonableness.
(d) Where the Search Was Conducted Favors Reasonableness
The Texas Court of Criminal Appeals has held “the search must be conducted in a hygienic environment where there is no risk of infection.”
McGee,
Three of the four factors favor a finding of reasonableness. Like the situation in McGee, the only factor that weighs against reasonableness is the intrusiveness of the search. Balancing the need for the particular search against the invasion of personal rights, we conclude that the visual body-cavity search was reasonable.
We overrule this contention.
(¾) Probable Cause Supported the Warrant to Search Gilmore’s Residence
Gilmore also contends that the trial court erred in denying his motion to suppress evidence discovered during the search of his residence. The Fourth Amendment to the United States Constitution and Article I, Section 9 of the Texas Constitution guarantee the right of the people to be secure against unreasonable searches of their persons, houses, papers, and effects. U.S. Const, amend. IV; Tex. Const, art. I, § 9. After discovering the cocaine during the visual body-cavity search, the deputies obtained a search warrant authorizing a search of Gilmore’s residence. They discovered glassine bags *261 and electronic scales. Gilmore complains that the affidavit used to apply for the warrant fails to allege sufficient facts to establish probable cause.
As an exception to the general rule articulated in
Guzman,
the issuing magistrate’s decision to grant the search warrant should be reviewed with a deferential standard of review.
Swearingen v. State,
An application for a search warrant must be supported by an affidavit setting forth facts establishing probable cause. Tex.Code Crim. Proc. Ann. art. 1.06 (Vernon 2005), art. 18.01(b) (Vernon Supp. 2009). The determination of the sufficiency of an arrest or search warrant is limited to the four corners of the affidavit.
Oubre v. State,
Because probable cause is determined from the “four corners” of the affidavit alone, there are no credibility choices to be made by the trial court in determining whether the issuing magistrate had a substantial basis to conclude that probable cause existed.
Burke,
The search of Gilmore’s residence cannot be justified merely on the fact that Gilmore was found to possess drugs or that Gilmore was a drug dealer. “[I]t is not enough to simply conclude that contraband is in one’s home merely because the suspect has a home.”
Taylor v. State,
The deputies had information which indicated drugs would be found at Gilmore’s residence. The probable cause affidavit in this case provides as follows, in pertinent part:
A. On January 14, 2008[,] Your Affiant received information from an anonymous source who stated that Ricky Gilmore was traveling from Trinity, TX to Crockett, TX on State Hwy 19 driving a white 1990s model Dodge truck. The source stated that the subject was going to have in his possession a quantity of cocaine that he had picked up in Trinity, TX. The source also explained to your *262 affiant that Gilmore would be carrying the cocaine between his scrotum and anus.
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C. Your Affiant located a white Dodge pick-up truck traveling northbound on State Hwy 19. The truck was a 1996 Dodge displaying Texas license plate 24PDX8. Deputy Smith positively identified that Ricky Lane Gilmore was the driver of the truck.
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I. Once at the jail[,] a strip search was conducted which is common operating procedure for suspects that have a prior arrest record for narcotics and for person[s] suspected of concealing narcotics on there [sic] person. During the strip search[,] Deputy Smith located a foreign object underneath Gilmore’s scrotum and between his anus. When asked to remove the object[,] Gilmore hesitated but then complied and removed a clear plastic sandwich type bag that contained a white powdery substance believed to be cocaine.
J. A field test of the substance showed positive for cocaine and the unofficial weight of the substance and the packaging is approximately forty-two grams.
K. At approximately 11:45AM[,] your affiant received a telephone call from the anonymous source again who wanted to know if Gilmore had been caught. The source stated that Gilmore had bragged to him about making ten thousand dollars a week from the sales of cocaine, and the informant stated that Gilmore was known to keep illegal narcotics and United States currency derived from the sale of narcotics on his property, and inside his residence located at 110 Cypress street in Crockett, TX.
L. On December 29, 2008[,] Deputy Massingill received a hand written witness statement from Emil James Mos-er[,] a thirty eight year old male who had information about Gilmore. In Moser[’]s statement he writes[,] “I go to the trailer behind Jan’s grocery to purchase crack cocaine. I give the money to Jesse McKnight and he goes to the back door to get the dope from Ricky Gilmore. This occurs in Crockett, TX.
M.Your Affiant has known Gilmore to sell cocaine and has been selling cocaine for several years. Gilmore’s criminal history shows arrest for Manufacture/ Delivery/Possession of Controlled Substance less than 28 grams, Cocaine pos-, session, Possession of Controlled substance penalty group 1 less than one gram, and driving while license invalid.
Thus, the probable cause affidavit includes two tips, one from an anonymous informant and one from a named informant, that drugs would be found at Gilmore’s residence.
Because of the potential unreliability of statements given by anonymous informants, the United States Supreme Court developed the
Aguilar-Spinelli
analysis, which required a two-pronged test asking whether (1) the informant obtained the relevant information in a reliable manner, and (2) the informant was reliable.
See Gates,
There are a number of concerns with the probable cause affidavit in this case. The anonymous tip fails to provide much information on either the veracity or reliability of the informant. The discovery of drugs during the visual body-cavity search indicates the source is reliable, but does not alleviate the concerns about the basis of knowledge of the informant. The tip fails to provide any information about how the informant obtained the information. The anonymous tip merely states, “Gilmore was known to keep illegal narcotics ... inside his residence.” The tip fails to specify how the anonymous source learned the narcotics were at the residence. The phrase “was known” is clearly insufficient, by itself, to establish the basis of knowledge of the anonymous call.
The tip from the named informant also lacks any information concerning the basis of the knowledge.
6
The named informant stated, “I give the money to Jesse McKnight and he goes to the back door to get the dope from Ricky Gilmore.” This tip fails to specify how the named informant knew the drugs were kept at Gilmore’s residence. Did the named informant personally observe McKnight go to Gilmore’s residence, or did the named informant merely presume that is where McKnight went? A named informant’s declarations against the informant’s own penal interest may be used to corroborate the reliability of information in an affidavit.
Abercrombie v. State,
Despite these shortcomings, the tip from the named informant provides additional indicia of reliability to the anonymous call. In addition, the deputies knew Gilmore had previously been arrested for drug offenses and had been found in possession of *264 cocaine only a few hours earlier. We are to afford great deference to the issuing magistrate. Whether we would have found probable cause under the facts presented in the probable cause affidavit, our review is concerned only with whether there is a substantial basis for the issuing magistrate to find probable cause existed. While the anonymous tip was deficient concerning both veracity and reliability, these deficiencies were compensated for by other indicia of reliability. The deputies had received a tip from a named informant that was consistent with the anonymous tip. In addition, the deputies knew that Gilmore had been arrested for drug offenses in the past. Finally, the first tip from the anonymous tipster had proven to be correct by the visual body-cavity search. Under the totality of the circumstances, the anonymous tip, considered with the other indicia of reliability, was sufficient to provide the issuing magistrate a substantial basis to conclude probable cause existed.
We overrule this contention.
(3) Any Error in Refusing Gilmore a Continuance Was Not Preserved
Gilmore also argues that the trial court erred in denying a motion for continuance made by an attorney his family had retained a week before trial. The motion was presented orally to the trial court the day of trial, immediately preceding voir dire. The State responds that the trial court did not abuse its discretion.
First, the error, if any, is not preserved for our review. A motion for continuance made during trial that is not in writing and is not sworn to will not preserve error if it is denied.
Anderson v. State,
Even if error had been preserved, Gilmore has failed to show the trial court abused its discretion. A criminal defendant has a right to secure counsel of his or her own choice.
United States v. Gonzalez-Lopez,
*265 The Texas Court of Criminal Appeals has announced several factors which trial courts may consider in deciding whether to grant a continuance, including:
(1) the length of the delay requested, (2) whether other continuances were requested and whether they were denied or granted, (3) the length of time in which the accused’s counsel had to prepare for trial, (4) whether another competent attorney was prepared to try the case, (5) the balanced convenience or inconvenience to the witnesses, the opposing counsel, and the trial court, (6) whether the delay is for legitimate or contrived reasons, (7) whether the case was complex or simple, (8) whether a denial of the motion resulted in some identifiable harm to the defendant, (9) the quality of legal representation actually provided.
Ex parte Windham,
We overrule this contention.
(Jp) Insufficient Causal Connection Was Established to Permit Impeaching Gresham ivith Federal Charges
Gilmore also asserts the trial court erred in refusing to permit Gilmore to impeach Gresham based on pending criminal charges that had been filed against Gresham in federal court. Gresham received the initial anonymous tip and assisted in the investigation of Gilmore. Gresham had been charged with a violation of civil rights and entered a plea agreement in which he agreed to plead guilty to simple assault. Gresham was awaiting sentencing on the plea agreement. The trial court refused to permit the impeachment evidence to be introduced.
Gilmore cites
Maxwell v. State,
Impeachment based on proof of circumstances showing bias is permitted unless the probative value of the evidence is substantially outweighed by the danger of unfair prejudice.
See
Tex.R. Evid. 403, 613;
see also Davis v. Alaska,
For the reasons stated, we affirm the judgment of the trial court.
Notes
. Originally appealed to the Twelfth Court of Appeals, this case was transferred to this Court by the Texas Supreme Court pursuant to its docket equalization efforts. See Tex. Gov't Code Ann. § 73.001 (Vernon 2005). We are unaware of any conflict between precedent of the Twelfth Court of Appeals and that of this Court on any relevant issue. See Tex. R.App P. 41.3/
. The search policy of the Houston County jail states that an unclothed search is "[a] search where reasonable suspicion exists to justify the search." According to Gilmore, the search should have been suppressed because the deputies lacked specific, articulable facts that Gilmore possessed a controlled substance. Gilmore's argument relies on the definition of "reasonable suspicion" that applies to Fourth Amendment purposes, rather than the definition of the term in the policy. The policy, though, assigned a different definition to the term “reasonable suspicion" than the definition of the term for the purpose of a Fourth Amendment analysis. Section 1.08 of the policy provides reasonable suspicion exists if "the individual's criminal history shows previous arrests for drug offense....” The record reflects that the deputies were aware Gilmore had been previously arrested for drug offenses.
A departmental policy, however, is merely a guide to assist the employees of the department; it is not a law or a regulation. A policy is "a definite course or method of action selected from among alternatives and in light of given conditions to guide and determine present and future actions.” Merriam Webster's Collegiate Dictionary 960 (11th ed.2003). Although a policy might have relevance in some situations, it has no relevance to the admissibility of evidence under Article 38.23. It is a guide to aid the department's employees in complying with the department's preferred course of action. While often used to aid a department in complying with the law, a policy is still nothing more than a guide. A policy does not modify or expand the law. A policy is not a law of the State of Texas under Article 38.23.
. The Texas Commission on Jail Standards has issued a regulation concerning searches on admittance. Section 265.2 of Title 37 of the Texas Administrative Code provides as follows in pertinent part:
(a) A thorough pat or frisk search shall be conducted on each inmate upon entry into the facility and prior to booking.
(b) When facility personnel reasonably believe it to be necessary, inmates should undergo a thorough strip search for weapons and contraband which may pose a threat to the security or safety of the facility....
37 Tex Admin. Code § 265.2 (2010). Gilmore argues, because the deputies lacked reasonable suspicion, they could not "reasonably believe” a search was necessary. Thus, according to Gilmore, the search violated the Texas Administrative Code and the prohibition contained in Article 38.23 applies to the search.
In general, a valid regulation adopted by an administrative agency in accordance with its delegated powers has the force and effect of a legislative enactment.
Ne. Tarrant County Water Auth. v. Bd. of Water Eng’r,
. The testimony of the deputies at trial differed in a number of minor respects from their testimony at the pretrial hearing. In reviewing a trial court's decision concerning a motion to suppress, we generally consider only evidence adduced at the suppression hearing, since the ruling was based on that evidence, rather than evidence introduced later in the trial.
Rachal v. State,
. A person's arrest record may be considered along with other specific, articulable facts in determining whether reasonable suspicion exists.
See Coleman v. State,
. The tip from the named informant was made to the deputies several weeks before the search of Gilmore’s residence. It is well established that a search warrant cannot be issued based on facts which occurred at too remote a time.
See Garza v. State,
. The record contains a written motion for continuance filed by Gilmore’s appointed counsel which requests a continuance because Gilmore had ceased discussing the case with his appointed counsel on learning his family had retained another attorney to represent him. This motion, though, does not request a continuance on behalf of the newly retained attorney.
. The Texas Court of Criminal Appeals issued its opinion in Irby after the parties had filed their briefs in this case.
