are investigating a sexual battery that was reported on Montrose Way Tuesday morning.
A woman said a man rang her doorbell at about 11:05 a.m. She said after she opened the door to speak to him he forced his way inside, pushed her down and assaulted her.
She reported seeing a small blue or silver SUV parked outside at the time of the incident.
The man is described as being a Middle Eastern man in his 40s, about 5-foot-9, heavy build, with very straight short black hair, brown eyes and no facial hair. He was wearing a navy blue cotton jacket and brown leather shoes.
Anyone with any information is asked to call the San Ramon Police Department, (925) 973-2700.