BERKELEY -- A 7-year-old boy remained in stable condition at a hospital on Tuesday, police said, one day after a car struck him.

The boy suffered serious injuries when he was hit by the car at 4:03 p.m. Monday at Bancroft Way and Acton Street, Berkeley police spokeswoman Officer Jennifer Coats said.

The driver stayed at the scene and cooperated with police, who have not released details about how the collision happened or whether the boy was in a crosswalk.

No other injuries were reported.

Kristin J. Bender contributed to this story. Contact Rick Hurd at 925-945-4789 and follow him at Twitter.com/3rderh.