SAN ANTONIO -

Three people were detained after they refused to stop for police early Monday morning.

Leon Valley police spotted a suspicious pick-up truck with four people inside just after 1:30 a.m.

An officer attempted to pull the truck over, but the driver sped away.

The chase ended at Bandera Road and Wildflower where San Antonio police helped detain three of the four occupants inside the truck. The fourth occupant fled on foot.

Police have not why the driver fled or what charges they are facing.