Defendant-Appellant Rafael Gonzalez-Rodriguez appeals his conviction for possession with intent to distribute more than 500 grams of methamphetamine. Gonzalez-Rodriguez contends that the evidence presented at trial was insufficient to prove *358 beyond a reasonable doubt that he knowingly possessed a controlled substance. Gonzalez-Rodriguez further contends that the Government presented improper expert opinion testimony on an ultimate issue, and also presented improper drug courier profile testimony. Lastly, Gonzalez-Rodriguez asserts that the Government violated the Speedy Trial Act by failing to indict him within thirty days of his arrest. For the following reasons, we affirm Gonzalez-Rodriguez’s conviction.
I. FACTUAL AND PROCEDURAL BACKGROUND
On the night of January 31, 2009, Gonzalez-Rodriguez drove a Freightliner tractor-trailer to the immigration checkpoint in Falfurrias, Texas. Gonzalez-Rodriguez was accompanied by his son, Jose De Jesus Gonzalez-Lopez. 1 The Freightliner was carrying a shipment of grapefruits destined for a Costco warehouse in Dallas, Texas. The grapefruits had been loaded earlier that day at Interstate Fruit and Vegetable Company, Inc. in Donna, Texas, a city near the Mexican border.
Border Patrol Agents Abel Quintana and Victor Valdez were on duty at the Falfurrias checkpoint when Gonzalez-Rodriguez arrived at approximately 11:26 P.M. Agent Valdez is a trained K-9 handler and was with his canine, Ringo. As Gonzalez-Rodriguez approached the primary inspection area, Ringo pulled Agent Valdez to the back of the Freightliner. Agent Valdez signaled to Agent Quintana that Ringo had alerted to the trailer, and Agent Quintana asked Gonzalez-Rodriguez to drive to a secondary inspection area.
At secondary inspection, Agent Valdez noticed a shiny new silver lock on the trailer and asked Gonzalez-Rodriguez to open the trailer door. After Gonzalez-Rodriguez opened the door, Ringo jumped on top of grapefruit bins stacked two high and ran full speed to the front of the trailer. Ringo started digging through a particular bin of grapefruits. Agent Valdez crawled to the area where Ringo was digging, moved some bags of grapefruits, and discovered bundles bearing an image of the grim reaper. Agent Valdez, with the assistance of other agents, ultimately recovered 124 such bundles weighing a total of 312.5 pounds. The bundles had been placed in the center of five different grapefruit bins, with grapefruits layered on all sides. The bundles contained extremely high quality methamphetamine, referred to as “ice” due to its purity, with an estimated street value of $10 to $40 million.
A bill of lading and log book were recovered from the Freightliner. The bill of lading was prepared by Interstate Fruit and indicates that Order 5349 contained 40 bins of 15-pound bags of grapefruit destined for a Costco warehouse in Dallas. Interstate Fruit’s shed foreman testified that Order 5349 left Interstate at 12:56 P.M. The log book’s latest entry, on the other hand, states that “Pickup # 4359” was made at 9:45 P.M. The log book was signed by Gonzalez-Rodriguez. It normally takes about one and one-half hours to drive from Interstate Fruit’s warehouse in Donna to the immigration checkpoint in Falfurrias.
Gonzalez-Rodriguez was arrested on January 31, 2009 and made an initial appearance before a magistrate judge on February 2, 2009. The Government made an oral motion for pretrial detention at the initial appearance, and the magistrate *359 judge entered an order of temporary detention pending hearing. After a detention hearing on February 5, 2009, the magistrate judge denied bond and remanded Gonzalez-Rodriguez to federal custody.
On March 3, 2009, Gonzalez-Rodriguez was indicted on one count of possession with intent to distribute more than 500 grams of methamphetamine in violation of 21 U.S.C. § 841(a)(1) and (b)(1)(A). Later that day, Gonzalez-Rodriguez moved to dismiss the indictment on grounds that his rights under the Speedy Trial Act had been violated. On March 30, 2009, the district court held a hearing on the motion. At the hearing, the Government conceded that the indictment was not filed within 30 days due to an oversight and miscalculation of days, but nonetheless argued that the Act was not violated because the period from February 2-5, 2009 was an excludable delay under 18 U.S.C. 3161(h)(1). On April 2, 2009, the district court denied Gonzalez-Rodriguez’s motion to dismiss. The district court held that the Government’s oral motion for pretrial detention was a “pretrial motion” for purposes of 18 U.S.C. § 3161(h)(1)(D), and therefore the period from February 2-5, 2009 did not count towards the 30 days within which the Government needed to file an indictment.
An initial jury trial was held from April 29-May 1, 2009. The trial ended in a mistrial after the jury was unable to reach a unanimous verdict. A second jury trial was held from June 15-16, 2009. The evidence presented in the second trial was substantially the same as in the first trial, except the government added the expert testimony of Special Agent Robert Crawford of the Drug Enforcement Administration (DEA). Drawing on over 19 years of DEA experience, Agent Crawford testified that most large quantity methamphetamine in this country is produced in Mexico by drug organizations and transported to the United States by drug couriers for distribution. He stated that he would “classify” the majority of people arrested at immigration checkpoints as couriers, and that couriers generally are at the bottom of drug organizations and do not actually handle the drugs they transport. Agent Crawford explained that this is to reduce the cost of the courier’s services, and also to ensure that the courier has little information that could be traced back to the broader organization. Because drug couriers typically do not handle drugs, Agent Crawford testified that a courier probably did not hide the methamphetamine in Gonzalez-Rodriguez’s trailer, and thus Agent Crawford did not expect to find, and was not surprised when he did not find, Gonzalez-Rodriguez’s fingerprints on the bundles of methamphetamine. Agent Crawford additionally testified that large drug organizations often seek couriers with no criminal history to give an appearance of legitimacy to their operation. For a similar reason, Agent Crawford stated that drug organizations often try to hide their illegitimate contraband in seemingly legitimate places for transportation. He explained that drugs often are hidden in “false walls, false compartments, they will put it in engines, they will put it in tires, they will put it in produce just various different particular ways.” Indeed, Agent Crawford asserted that the “first thing” he wanted to know when conducting his investigation was whether the Freightliner was carrying a “legitimate load.” Agent Crawford further testified that two drain holes in the Freightliner’s trailer had been plugged, and that this indicated an effort to impede a detectable drug odor. Finally, Agent Crawford suggested that Gonzalez-Rodriguez must have known about the drugs in the Freightliner because he falsified the Freightliner’s log book. Gonzalez-Rodri *360 guez did not object to any of this testimony.
In closing argument, Gonzalez-Rodriguez drew the jury’s attention to Agent Crawford’s inability to find Gonzalez-Rodriguez’s fingerprints on the methamphetamine, and also to Gonzalez-Rodriguez’s lack of criminal history. In rebuttal, the Government argued:
As Agent Crawford told you, he didn’t expect that to be — there to be any prints there. That wouldn’t make sense. That’s not the way the drug organizations work. He’s hired to drive it from point A to point B. The drug organization doesn’t want him with his hands on the packages. They don’t even want him to know exactly how much he’s got on there. They don’t want him probably to even know exactly where it is. That helps him out later because he doesn’t know as much.
* * *
Now, of course, [the drug organization]^ going to look for somebody, a driver, ... somebody without a criminal history. That’s the type of person exactly they’re going to be looking for.
* * *
Whoever lied on that log book is hiding a critical fact. He’s trying to make it look like he went straight from the interstate to the checkpoint, and it didn’t happen. Why would he lie? Why would he lie? There’s only one reason he would lie. There’s only one reason, because he’s guilty, because he knows.
Gonzalez-Rodriguez did not object to the Government’s argument.
Gonzalez-Rodriguez moved for a judgment of acquittal at the end of the Government’s case in chief, which the district court denied. The jury ultimately returned a guilty verdict on count one of the indictment, and the district court sentenced Gonzalez-Rodriguez to 235 months in prison followed by five years of supervised release. Gonzalez-Rodriguez appealed on August 27, 2009. We have jurisdiction over the district court’s final judgment of conviction and sentence pursuant to 28 U.S.C. § 1291.
II. DISCUSSION
Gonzalez-Rodriguez asserts that the evidence presented at his second trial was insufficient to prove beyond a reasonable doubt that he knowingly possessed a controlled substance. Gonzalez-Rodriguez further contends that Agent Crawford presented improper expert opinion testimony on an ultimate issue, and also presented improper drug courier profile testimony. Finally, Gonzalez-Rodriguez contends that the Government violated his rights under the Speedy Trial Act.
A. Sufficiency of the Evidence
Gonzalez-Rodriguez asserts that the evidence presented at his second trial was insufficient to prove beyond a reasonable doubt that he had knowledge of the drugs hidden in the Freightliner. Because Gonzalez-Rodriguez moved for a judgment of acquittal at trial, we review the district court’s denial of his motion by examining the evidence and all reasonable inferences drawn therefrom in the light most favorable to the verdict, and asking whether a rational trier of fact could have found the element of knowledge of possession beyond a reasonable doubt.
See United States v. Montes,
As a general rule, a jury may infer that a defendant has knowledge of drugs in a vehicle when the defendant exercises control over the vehicle.
See, e.g., United States v. Resio-Trejo,
There is sufficient suspicious circumstantial evidence in this case to support Gonzalez-Rodriguez’s conviction. First, although Gonzalez-Rodriguez’s mere control of the Freightliner is insufficient to prove his knowledge of the concealed drugs,
see United States v. Pennington,
Second, a reasonable jury could find that there was a suspicious gap in time between when Gonzalez-Rodriguez left Interstate Fruit’s warehouse and arrived at the Falfurrias immigration checkpoint. The evidence indicates that Gonzalez-Rodriguez left Interstate Fruit with the grapefruits at 12:56 P.M. The evidence also indicates that Gonzalez-Rodriguez did not arrive at the Falfurrias checkpoint until 11:26 P.M., although the trip usually takes only about one and one-half hours. The jury could have inferred from this gap of approximately nine hours that there was sufficient opportunity to load the methamphetamine bundles into the Freightliner while it was under Gonzalez-Rodriguez’s control. It is true that the log book, bearing Gonzalez-Rodriguez’s signature, states that Gonzalez-Rodriguez picked up the grapefruit load at Interstate Fruit at 9:45 P.M. But the jury was entitled to credit the neutral testimony of Interstate Fruit’s shed foreman over Gonzalez-Rodriguez’s self-serving log book.
Third, Agent Valdez testified that the trailer’s lock looked shiny and new and was a heavier type of lock than he typically observed at the immigration checkpoint. Agent Valdez also testified that Gonzalez- *362 Rodriguez had a key to the lock and was able to open the trailer at the checkpoint. The jury could reasonably infer that Gonzalez-Rodriguez had control over the contents placed in the trailer, and that the drugs could not have been concealed in or removed from the trailer without Gonzalez-Rodriguez’s knowledge. This inference would be supported by the meticulous and apparently time consuming manner in which the methamphetamine bundles were hidden in the grapefruit bins.
Fourth, there is evidence that Gonzalez-Rodriguez was transporting 312.5 pounds of methamphetamine worth approximately $10 to $40 million. A jury could reasonably infer that Gonzalez-Rodriguez would not have been entrusted with such a large amount and high value of methamphetamine unless he knew he was part of the drug trafficking scheme.
See United States v. Villarreal,
Taken together, this circumstantial evidence is suspicious, and it is also sufficient for a reasonable jury to conclude beyond a reasonable doubt that Gonzalez-Rodriguez knew the drugs were in the Freightliner. Gonzalez-Rodriguez’s conviction is therefore AFFIRMED.
Briefly, we acknowledge Gonzalez-Rodriguez’s contention that the Government failed to provide sufficient evidence that he knew the
type
and
quantity
of drugs in the Freightliner. As Gonzalez-Rodriguez recognizes, this ground for reversal is foreclosed by Fifth Circuit precedent. In
United States v. Gamez-Gonzalez,
we held that the Government was not required to prove a defendant’s knowledge of drug type and quantity in a drug prosecution under 21 U.S.C. § 841.
B. Agent Crawford’s Testimony
Gonzalez-Rodriguez contends that we should reverse his conviction on grounds that Agent Crawford offered an expert opinion on the ultimate issue of knowledge. Relatedly, Gonzalez-Rodriguez also contends that we should reverse on grounds that Agent Crawford presented impermissible drug courier profile evidence. Although we find plain error, we do not find reversible error.
1. Basic Principles
We review the admission of Agent Crawford’s testimony for plain error because Gonzalez-Rodriguez did not object to the testimony at trial.
United States v. Ramirez-Velasquez,
Under the Federal Rules of Evidence, a qualified expert witness may offer reliable opinion testimony if specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue. Fed.R.Evid. 702. In a criminal case, however, an expert witness may not offer an opinion or inference as to whether the defendant did or did not have the mental state or condition constituting an element of the crime charged. Fed. R.Evid. 704(b). The ultimate issues in a criminal case “are matters for the trier of fact alone.”
Id.
Thus, although we have held that a qualified narcotics agent typically may testify about the significance of certain conduct or methods of operation unique to the drug business so long as the testimony is helpful and its relevance is not substantially outweighed by the possibility of unfair prejudice or confusion,
see United States v. Garcia,
A drug courier profile is a compilation of characteristics used by law enforcement officers to identify individuals who might be involved in the trafficking of narcotics.
See United States v. Williams,
2. Agent Crawford’s Statements
As suggested above, there is a fine but critical line between expert testimony concerning methods of operation unique to the drug business, and testimony comparing a defendant’s conduct to the generic profile of a drug courier. The former may permissibly help a jury understand the significance and implications of other evidence presented at trial.
See Garcia,
Gonzalez-Rodriguez contends that the district court committed reversible error in permitting Agent Crawford to testify that: (a) drug organizations seek couriers to transport drugs; (b) large drug organizations seek couriers with no criminal history; (c) drug organizations often try to conceal drugs in legitimate places; (d) the majority of people arrested at checkpoints are couriers; (e) the “first thing” Agent Crawford wanted to know when conducting his investigation was whether the Freightliner was carrying a “legitimate load”; (f) a courier probably would not have been the person who hid the methamphetamine in the grapefruit load; (g) Agent Crawford was not surprised that Gonzalez-Rodriguez’s fingerprints were not found on the methamphetamine because couriers’ fingerprints rarely are found on the drugs they transport; (h) two drain holes in the Freightliner’s trailer had been blocked to impede a detectable drug odor; and (i) Gonzalez-Rodriguez must have known about the drugs because he falsified the Freightliner’s log book. Gonzalez-Rodriguez did not object to any of this testimony. Although we conclude that the district court plainly erred in admitting *365 some of the testimony, we also find that the error did not affect Gonzalez-Rodriguez’s substantial rights.
(a) No Error
As a preliminary matter, we find that the district court did not err in permitting Agent Crawford to testify that most large quantity methamphetamine is produced in Mexico; that drug organizations use couriers to transport drugs to the United States for distribution; that drug organizations often transport drugs by hiding them in seemingly legitimate places; that couriers normally do not handle drugs; that a courier probably would not have been the person who hid the methamphetamine in the grapefruit; and that Agent Crawford therefore was not surprised when he did not find Gonzalez-Rodriguez’s fingerprints on the bundles of methamphetamine. This testimony discusses the basic business model for running large quantity methamphetamine across the border from Mexico to the United States.
See Sanchez-Hernandez,
Separately, we find that there was no error in permitting Agent Crawford to testify that two drain holes in the Freight-liner’s trailer had been blocked to mask a detectable drug odor. Agent Crawford had personal knowledge of the blocked drain holes through his investigation, and he expressed an opinion, based on his extensive experience, that the blockage was designed to conceal drug odors from trained canines. This testimony simply described the state and significance of the crime scene as Agent Crawford found it. The testimony did not implicate the profile of a typical drug courier, and it also did not express an opinion that Gonzalez-Rodriguez knew he was transporting drugs. The testimony was admissible.
*366 (b) Plain Error
Other aspects of Agent Crawford’s testimony went beyond the mere methods of operation unique to the drug business. Agent Crawford’s testimony that drug couriers generally have no criminal history is classic profile testimony: it describes a characteristic used by law enforcement officers to identify an individual who might be a drug courier.
See Mendoza-Medina,
Similarly over the line was Agent Crawford’s testimony that the “first thing” he wanted to know when conducting his investigation was whether the Freightliner was carrying a “legitimate load,” such as “produce.” This testimony was not simply an explanation that drug organizations often try to conceal drugs in legitimate places for transportation. It was also a suggestion that law enforcement officers look for legitimate loads to identify drug couriers. In other words, Agent Crawford suggested that Gonzalez-Rodriguez was a drug courier because he was transporting a legitimate load of grapefruits. The suggestion was overbroad and unhelpful, and it was also the functional equivalent of an opinion that Gonzalez-Rodriguez knew he was carrying drugs because he knew he was carrying grapefruit. Admitting this testimony was plainly erroneous.
The district court also plainly erred in admitting Agent Crawford’s testimony that Gonzalez-Rodriguez must have known about the drugs because he falsified the Freightliner’s log book. On direct examination, the following exchange took place between the Government and Agent Crawford:
Q. And so in your experience what’s the point of falsifying a log book to show that you picked up much later in the day?
A. Just based on what I see and through the early part of the investigation, that would leave me to suspect that something illegally took place.
Q. So in your experience would a person who knows that he’s carrying drugs want to hide the fact that he took so much time from the time he picked up to the time he got to the checkpoint?
A. “Yes, sir.”
Pure and simple, Agent Crawford offered an expert opinion that Gonzalez-Rodriguez must have known he was carrying drugs because he falsified the Freightliner’s log book. The jury was free to determine for itself whether Gonzalez-Rodriguez falsified the log book and, if so, whether this suggested knowledge of drugs. It was plain error, however, for Agent Crawford to draw the connection.
See
Fed.R.Evid. 704(b) (providing that “ultimate issues are matters for the trier of fact alone”);
see also Gutierrez-Farias,
Finally, the district court plainly erred in admitting Agent Crawford’s testimony that the majority of people arrested at immigration checkpoints are couriers. This testimony implied that Gonzalez-Rodriguez was a drug courier, and therefore
*367
knew he was carrying drugs,
because
he was arrested at a checkpoint. Of course, Gonzalez-Rodriguez is presumed innocent until proven guilty, and it was the Government’s burden to prove that Gonzalez-Rodriguez was properly in custody because he was a drug courier. The Government impermissibly put the cart before the horse.
See, e.g., United States v. Labarbera,
(c) Gonzalez-Rodriguez’s Substantial Rights
Although plain error was committed in this case, Gonzalez-Rodriguez has faded to demonstrate that the error affected his substantial rights. As already discussed, even excluding Agent Crawford’s impermissible testimony, there is still extensive evidence that Gonzalez-Rodriguez knew about the drugs in the Freightliner.
See Gutierrez-Farias,
We recognize that Agent Crawford’s testimony appears to have played an important role in this case: without Agent Crawford’s testimony, the first jury failed to return a unanimous verdict; with Agent Crawford’s testimony, a second jury unanimously convicted Gonzalez-Rodriguez. Were it the Government’s burden to establish harmless error beyond a reasonable doubt, our conclusion today might be different.
See Ibarra,
C. Speedy Trial Act and Excludable Delay
Gonzalez-Rodriguez contends that the district court erred in denying his motion to dismiss the indictment under the Speedy Trial Act. We review the district court’s factual findings for clear error and its legal conclusions
de novo. See United States v. Harris,
The Speedy Trial Act is designed to protect a criminal defendant’s constitutional right to a speedy trial, and also to serve the public’s interest in prompt criminal proceedings.
United States v. Stephens,
We see no reason why an oral motion would not trigger the excludable delay contemplated by § 3161(h)(1)(D). The Federal Rules of Criminal Procedure permit oral as well as written pretrial motions.
See
Fed.R.Crim.P. 12(b), 47(b). The Guidelines to the Administration of the Speedy Trial Act of 1974 recognize that the “starting date” for “delay resulting from hearings on pretrial motions” is the “[d]ate the motion is filed or made orally.” Committee on the Administration of the Criminal Law of the Judicial Conference of the United States, Guidelines to the Administration of the Speedy Trial Act of 1974, As Amended,
We recognize that the Supreme Court has recently stated that “only the delay that occurs
‘from the filing
of the motion through the conclusion of the hearing on, or other prompt disposition of the motion” may be excluded under § 3161(h)(1)(D).
Bloate v. United States
, — - U.S.-,
Not counting the period from February 2-5, 2009, Gonzalezr-Rodriguez was indicted only twenty seven days after his arrest. Because twenty-seven days is less than thirty days, we conclude that the Government did not violate the Speedy Trial Act. Gonzalez-Rodriguez’s conviction must be AFFIRMED.
Conclusion
Gonzalez-Rodriguez has not shown that the evidence presented at trial was insufficient to prove beyond a reasonable doubt that he knowingly possessed with intent to distribute a controlled substance. Gonzalez-Rodriguez also has not shown that the plainly erroneous aspects of Agent Crawford’s testimony affected his substantial rights. Finally, the proceedings against Gonzalez-Rodriguez did not violate the Speedy Trial Act.
The district court’s judgment is AFFIRMED.
Notes
. An application for Texas certificate of title, found inside the Freightliner, shows that Gonzalez-Rodriguez transferred title of the Freightliner to his son’s wife, Evelyn Gonzalez, on January 22, 2009.
.
See, e.g., United States v. Taylor,
