Suspect described in string of sexual assault attempts at East Bay park

East Bay Regional Park District and Alameda Police Department are working together to investigate a series of attempted sexual assaults at or near Crown State Beach Park. 

Authorities said that the most recent incident was reported Tuesday by a woman at the park. A similar incident happened Saturday where another woman reported an attempted sexual assault near the same location. 

A third incident was reported about a month ago, also near the park. In all three cases the suspect fit the same description: a black man between the ages of 20 and 25, about 5'5" with a thin build. 

Anyone with any information about these incidents or the suspect should call East Bay Regional Park District Police Department tip line at (510) 690-6549