Use of K-9 Units at Traffic Checkpoints
Lujan v. State, No. PD-0303-10, 2011 WL 93025 (Tex. Crim. App. Jan. 12, 2011).
On petition for discretionary review, the Texas Court of Criminal Appeals approved the use of K-9 units at a stationary traffic checkpoint implemented with the stated purpose of merely identifying unlicensed and uninsured drivers.
Lujan was traveling through El Paso with a passenger, when he came upon a stationary traffic checkpoint set up by local police. Lujan did not have a driver’s license. He was asked to pull over and was questioned about his activities that night. The officers discovered that Lujan’s passenger had outstanding warrants, and the passenger was removed from the vehicle.
Deputy Hernandez, who was assigned to the checkpoint, testified that the checkpoint’s purpose was to detect unlicensed and uninsured drivers. Hernandez’s police unit included a K-9 handler, who was also present at the checkpoint. According to one of the officers, Lujan began acting extremely nervous. A pat-down search revealed over $1,000 in Lujan’s pockets. The officers obtained permission to search the vehicle, and the K-9 unit immediately alerted to the presence of drugs. Drugs were then discovered hidden in the car’s door panel. On cross-examination, Deputy Hernandez testified that his unit is not merely a traffic unit but is a criminal interdiction unit that handled “multiple tasks including racing, DWI, traffic enforcement, and narcotics.” Another officer testified that the unit would investigate any violations they uncovered, not just unlicensed or uninsured motorists.
The trial court denied Lujan’s motion to suppress, and the El Paso Court of Appeals reversed. The El Paso court cited the well-established rule that a traffic checkpoint may be used to detect unlicensed or uninsured motorists, but a checkpoint whose primary purpose is to detect general criminal wrongdoing is impermissible under the Fourth Amendment. The court determined that the use of K-9 units and the testimony that any violations uncovered would be investigated rendered this traffic checkpoint unconstitutional.
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