OPINION BY
¶ 1 Appellant Antuane R. Holton appeals from the judgment of sentence entered on August 9, 2004, in the Court of Common Pleas, Dauphin County. Appellant was convicted of possession with intent to deliver a controlled substance (PWID — crack cocaine) 1 and possession of drug paraphernalia. 2 He was sentenced from 32 months *1248 to 72 months, a fine of $200 plus costs for the PWID charge, and a fine of $25 plus costs for the possession of drug paraphernalia charge. Upon careful review, we affirm.
¶ 2 The relevant facts and procedural history of the case are as follows: On February 4, 2003, Detective Vogel of the Dauphin County Drug Task Force was working as an undercover officer for a buy-bust detail in Harrisburg, Pennsylvania. Detective Vogel was riding in a vehicle with a confidential informant (Cl) when he made contact with Tanya Fitts, who offered to obtain $40 worth of crack cocaine for him. Initially, Ms. Fitts attempted to obtain the drugs at two separate residences along Sixth Street in Harrisburg. She was unsuccessful in these attempts, and, therefore, she entered the vehicle with Detective Vogel and the Cl and directed them to the Off the Wall Bar at Sixth and Schuylkill Streets where she was going to attempt to obtain the drugs. Upon arrival at the bar, Ms. Fitts exited the vehicle and walked into the bar by herself. She returned to the vehicle and handed Detective Vogel the drugs. In return Detective Vogel handed Ms. Fitts $40 in two marked $20 bills. Detective Vogel testified that Appellant followed Ms. Fitts out of the bar, spoke briefly with her, and waited across the street while Ms. Fitts delivered the drugs to Detective Vogel. At the time of the delivery to Detective Vogel, Appellant was talking on his cell phone. Ms. Fitts indicated to Detective Vogel that she obtained the drugs from Appellant. Detective Vogel testified that Ms. Fitts described Appellant to him as the man who gave her the drugs inside the bar. Ms. Fitts then began walking back toward Appellant with the $40 in marked bills when both she and Appellant were arrested. Appellant was subsequently charged with criminal conspiracy, PWID, delivery of a controlled substance, and possession of drug paraphernalia.
¶3 Appellant filed a pre-trial suppression motion on June 16, 2003, stating that there was no probable cause for his arrest and seizure and, therefore, that all evidence obtained from Appellant should be suppressed as illegally seized. A hearing was held on February 10, 2004, in which the Honorable John F. Cherry denied Appellant’s motion to suppress. On February 11, 2004, after a hearing in front of the Honorable Scott A. Evans, Appellant was found guilty of PWID and possession of drug paraphernalia. Appellant was sentenced on August 9, 2004, from 32 months to 72 months imprisonment in a state correctional institution, a fine of $200 plus costs for the PWID charge, and a fine of $25 plus costs for the paraphernalia charge.
¶ 4 On January 24, 2005, Appellant filed a pro se PCRA petition requesting nunc pro tunc relief. Attorney Weitzman was appointed to represent Appellant on January 28, 2005. Accordingly, Appellant through Attorney Weitzman filed a supplemental brief to Appellant’s pro se PCRA petition on May 20, 2005. A PCRA hearing was held, and Appellant’s direct appeal rights were reinstated on July 28, 2005. On August 4, 2005, Appellant filed a motion for modification of sentence which was denied on October 19, 2005. Appellant filed a notice of appeal to this Court on November 3, 2005. The trial court ordered Appellant to file a 1925(b) statement; he complied. The trial court did not issue an opinion.
¶ 5 Appellant presents one issue for our review:
I. Whether the trial court erred in denying Appellant’s motion to suppress evidence because the evidence was obtained as a result of an illegal arrest and admitted in violation of *1249 the Confrontation Clause and the rules of evidence.
Appellant’s brief, at 5.
In considering the denial of a suppression motion, our standard of review is well settled. We must determine whether the record supports the suppression court’s factual findings and the legitimacy of the inferences and legal conclusions drawn from these findings. In doing so, we may consider only the prosecution’s [evidence] and [Appellant’s] evidence to the extent it is not contradictory. If the evidence presented at the suppression hearing supports these findings of fact, we may not reverse the lower court unless its accompanying legal conclusions are in error.
Commonwealth v. Ballard,
¶ 6 Appellant’s first contention is that the evidence was obtained as a result of an illegal arrest without probable cause. It is true that the question of whether probable cause exists in a given circumstance is so fact-sensitive that it is difficult to extrapolate from other cases.
Commonwealth v. Dunlap,
All of the detailed facts and circumstances must be considered. The time is important; the street location is important; the use of a street for commercial transactions is important; the number of such transactions is important; the place where the small items were kept by one of the sellers is important, the movements and manners of the parties are important.
Dunlap,
¶ 7 Additionally, this Court has noted:
Probable cause to arrest exists when the facts and circumstances within the police officer’s knowledge and of which the officer has reasonably trustworthy information are sufficient in themselves to warrant a person of reasonable caution in the belief that an offense has been committed by the person to be arrested. Probable cause justifying a warrantless arrest is determined by the totality of the circumstances. Probable cause does not involve certainties, but rather the factual and practical considerations of everyday life on which reasonable and prudent men act. It is only the probability and not a prima facie showing of criminal activity that is a standard of probable cause. To this point on the quanta of evidence necessary to establish probable cause, the United States Supreme Court recently noted that finely tuned standards such as proof beyond a reasonable doubt or by a preponderance of the evidence, useful in formal trials, have no place in the probable-cause decision.
Commonwealth v. Dommel,
¶ 8 Detective Vogel, an officer assigned to the Dauphin County Drug Task Force for approximately six years, testified that Ms. Fitts entered the bar looking for crack cocaine, and, after a few minutes, she exited the bar followed by Appellant. See *1250 N.T. Suppression hearing, 2/10/04, at 5. 3 Ms. Fitts and Appellant had a brief conversation outside the bar and Ms. Fitts pointed at the vehicle in which Detective Vogel and the Cl were sitting. Id., at 12. Ms. Fitts then returned to the vehicle and handed Detective Vogel two blue mini zip lock baggies. Id., at 5-6. Ms. Fitts stated to Detective Vogel that Appellant was going to give her a rock of cocaine for completing the sale. Id., at 12. Additionally, Detective Vogel testified that he had Ms. Fitts describe the individual who sold her the drugs, to which she gave a description of Appellant. Id., at 6. Detective Vogel was wearing a wire at the time of the drug transaction that recorded the conversation between Ms. Fitts and himself. Id., at 7. Ms. Fitts indicated on the audio recording that she was going to obtain $40 worth of crack cocaine for Detective Vogel. Id., at 7.
¶ 9 Detective Evans, an investigator assigned to the Organized Crime and Vice Control Unit of the Harrisburg Police Department, testified that he was also involved in the buy-bust detail on February 4, 2003.
Id.,
at 22. Detective Evans was parked directly across the street from the bar where Ms. Fitts obtained the drugs, and, therefore, he had a clear view of the interactions between Ms. Fitts and Appellant.
Id.,
at 22. Detective Evans testified that Appellant left the bar directly behind Ms. Fitts and engaged in a short conversation with her before she returned to Detective Vogel’s vehicle to give him the drugs.
Id.,
at 12, 23. Detective Evans stated that Ms. Fitts identified Appellant to Detective Vogel, Detective Vogel gave Ms. Fitts the $40, and, as Ms. Fitts began walking away from the vehicle, she was arrested.
Id.,
at 23. Appellant was also arrested at this time and 19 zip lock baggies of crack cocaine, $500, and a cell phone were recovered from his person.
Id.,
at 23. Appellant testified that he did not give the drugs to Ms. Fitts and that he was standing outside the bar attempting to call a taxi cab because it was too noisy inside the bar.
Id.,
at 31-32. However, Appellant initially testified that he lived about a half of a block around the corner from the bar.
Id.,
at 33. The trial court weighed the testimony of Appellant against that of the detectives on the case and determined that the detectives’ testimony was more credible.
Id.,
at 42. It is a well-settled principle that appellate courts must defer to the credibility determinations of the trial court as fact finder, as the trial judge observes the witnesses’ demeanor first-hand.
Commonwealth v. Khalifah,
¶ 10 Appellant’s second contention is that the statements made by Ms. Fitts were admitted in violation of the Pennsylvania Rules of Evidence and Appellant’s rights under the Confrontation Clause. 4 Specifically, Appellant alleges that the statements made by Ms. Fitts, which were heard on the audio tape admitted into evidence, are hearsay. Appellant objected to the admission of the audio tape because Ms. Fitts was an unavailable witness, and, *1251 therefore, Appellant did not have the opportunity to cross-examine her.
¶ 11 “Hearsay” is a statement, other than one made by the declarant while testifying at the trial or hearing, offered into evidence to prove the truth of the matter asserted. See Pa.R.E. 801(c). Detective Vogel was testifying to statements made to him by Ms. Fitts, who was not present at the hearing, during the drug transaction. These statements were recorded on an audio tape, which the Commonwealth sought to introduce as evidence. These statements were offered to prove the truth of the matter asserted, i.e., that Appellant sold crack cocaine to Ms. Fitts. The trial court admitted the statements on the audio tape made by Ms. Fitts under Pa.R.E. 803(25), the co-conspirator exception to the hearsay rule. Rule 803(25), the eo-con-spirator exception is stated, in pertinent part, as follows:
Rule 803. Hearsay exceptions; availability of declarant immaterial
(25) Admission by party-opponent. The statement is offered against a party and is
(E) a statement by a co-conspirator of a party during the course and in furtherance of the conspiracy. The contents of the statement may be considered but are not alone sufficient to establish the declarant’s authority under subdivision (C), the agency or employment relationship and scope thereof under subdivision (D), or the existence of the conspiracy and the participation therein of the declarant and the party against whom the statement is offered under subdivision (E).
Pa.R.E. 803.
¶ 12 Under this exception, the out-of-court declarations of a co-conspirator may be introduced against another co-conspirator provided three requirements are satisfied.
Commonwealth v. Mayhue,
¶ 13 The second element is that the statements made by the declarant must have been made during the course of the conspiracy. Ms. Fitts, unbeknownst to her, was being recorded during the time she delivered the drugs to Detective Vogel. She made the statement to Detective Vo-gel regarding the identity of Appellant before she was handed the money and began to walk away from the vehicle. Accordingly, we find this element satisfied as well.
Mayhue,
at 293,
¶ 14 Appellant’s final argument is that the introduction of the statements made by Ms. Fitts are a violation of his right to confront the witnesses against him. The Sixth Amendment’s Confrontation Clause provides that, “[i]n all criminal prosecutions, the accused shall enjoy the right ... to be confronted with the witnesses against him.”
Crawford v. Washington,
¶ 15 The
Crawford
court declined to lay out a comprehensive definition of “testimonial” but it did provide a few examples.
Id.,
¶ 16 Where testimonial statements are involved, the
Crawford
court noted that it did not think the Framers meant to leave the Sixth Amendment’s protection to the vagaries of the rules of evidence, much less to amorphous notions of “reliability.”
Id.,
¶ 17 Where “non-testimonial” hearsay is at issue, it is wholly consistent with the Framers’ design to afford the States flexibility in their development of hearsay law-as does
Roberts,
and as would an approach that exempted such statements from Confrontation Clause scrutiny altogether.
Crawford,
¶ 18 The distinction between “testimonial” and “non-testimonial” statements was addressed in
United States v. Hendricks,
¶ 19 The Hendricks court stated:
First and foremost, the recorded conversations here at issue neither fall within nor are analogous to any of the specific examples of testimonial statements mentioned by the [Crawford] Court. Crawford, 541 U.S. at [51-52,124 S.Ct. at 1374 ] (listing “prior testimony [given] at a preliminary hearing, before a grand jury, or at a former trial[,] and ... police interrogations” as examples of obviously testimonial statements). Second, the recorded conversations do not qualify as “testimonial” under any of the three definitions mentioned by the [Crawford] Court. They are not “ex parte in-court testimony or its functional equivalent,” nor are they “extrajudicial statements ... contained in formalized ... materials, such as affidavits, depositions, prior testimony, or confessions.” [Id.,] 541 U.S. at [51-52,124 S.Ct. at 1364 ] (internal citations and quotations omitted). Each of the examples referred to by the [Crawford] Court or the definitions it considered entails a formality to the statement absent from the recorded statements at issue here. Even considered in perspective of the broad definition offered by the NACDL, the Title III recordings cannot be deemed “testimonial” as the speakers certainly did not make the statements thinking that they “would be available for use at a later trial.” Crawford, 541 U.S. at [51-52],124 S.Ct. at 1364 (quoting Brief of NACDL).
Hendricks,
¶ 20 The
Crawford
court stated that “a witness who makes a formal statement to government officers bears testimony in a sense that a person who makes a casual remark to an acquaintance does not.”
Crawford,
¶21 First, we note that the recorded conversations on the audio tape do not fall within any of the three specific examples of “testimonial” evidence given by the
Crawford
court. Ms. Fitts’ statements are not
“ex parte
in-court testimony or its functional equivalent,” nor are they “extrajudicial statements ... contained in formalized testimonial materials, such as affidavits, depositions, prior testimony, or confessions.”
Crawford,
¶ 22 Additionally, Ms. Fitts had no indication that Detective Vogel was “surreptitiously” recording the conversation onto an audio tape that he would subsequently attempt to use for prosecutorial purposes. Further, the statements made by Ms. Fitts lacked the formality that is present in the three examples of “testimonial” statements set forth by the
Crawford
court.
Saget,
¶ 23 The
Saget
court stated that “while the continued viability of
Roberts
with respect to nontestimonial statements is somewhat in doubt, [the United States Court of Appeals] will assume for purposes of [their] opinion that its reliability analysis continues to apply to control nontesti-monial hearsay, and that [the] precedents applying the
Roberts
analysis to such statements retain their force.”
Saget,
¶ 24 The trial court correctly denied Appellant’s motion to suppress because the evidence was obtained as the result of a lawful arrest. The statements made by Ms. Fitts were admissible under the co-conspirator exception to the hearsay rule pursuant to Pa.R.E. 803(25)(E). Additionally, admission of these statements is not a violation of Appellant’s Sixth Amendment right to confront the witnesses against him because the statements were “non-testimonial,” and, therefore, not subject to the rule announced in
Crawford.
Further, these “non-testimonial” statements fall within a firmly rooted exception to the hearsay rule, and, therefore, are not barred by the Confrontation Clause.
Saget,
¶ 25 Judgment of sentence affirmed.
