A couple was arrested in Medford Tuesday with 11,000 fentanyl pills hidden in the driver’s seat of their car, officials said. The arrests of Martin Rangel Prado, 56, and Tatum Littau, 24, were the culmination of a year-long investigation by the Clark County Sheriff’s Office. The case arose from detectives’ investigation of a drive-by shooting at a motel in Vancouver in October 2023. Detectives searched the room Rangel Prado was renting at the motel and found drugs, cash and a gun, the sheriff’s office said in a statement Friday. Rangel Prado was booked into jail, then released.