Search for sexual assault suspect in Concord

Police in Concord are investigating a sexual assault. Authorities released a surveillance photo of the suspect.

They say he sexually assaulted a woman in the pedestrian tunnel under Highway 242 that connects Franquette Avenue and Market.

It wasn't immediately clear when the alleged incident occurred.

Officials said if you recognize the man contact the Concord Police Department.

ConcordEast BayCrime and Public SafetyNews