Border Patrol Agents in McAllen seized more than 1,300 pound of marijuana on Friday.
According to U.S. Customs and Border Protection, agents saw several people loading bundles of marijuana into a pickup truck near the Rio Grande.
Agents say the truck drove off, but returned to the river a short time later. The driver then left the truck and then swan across the river to Mexico.
Inside the vehicle, agents found the marijuana, worth an estimated $1,057,600.
Agents seized the vehicle, and the drugs were turned over to the Drug Enforcement Administration.