Police respond after a frantic mother reports that her boyfriend left a family birthday party after drinking and drove away with their two young children. Fearing for their safety, she followed him while contacting law enforcement. Officers locate the vehicle and begin a DUI investigation. During the encounter, the driver denies drinking, but further investigation tells a different story. A chemical breath test later shows a blood alcohol concentration of .128, well above the legal limit. This video documents the full encounter, from the mother’s initial concern to the police investigation and arrest.