HILLSBOROUGH — Authorities are investigating a reported shooting incident near Hillsborough Town Hall and the adjacent police station on Floribunda Avenue.

“We are investigating an officer-involved shooting in our parking lot,” the Hillsborough Police Department posted Saturday evening on social media. “The suspect remains at large.”

A large search operation, with assistance from the San Mateo County Sheriff’s Office, is taking place, the department said. Police urge residents to avoid the area.

The story is developing. Check back for more updates.