Police told the Los Angeles Times that they don't believe this suspect is serial rapist.
But still, obviously, they want to get him.
The attack happened last week ...
... on Thursday, actually, about 9:45 p.m.
Women told TV news crews that they felt safe at the park, but some added not at night.
Detective Donald Razzano of the LAPD Foothill Station said the woman "was approached from behind by a man who sexually assaulted her."
The suspect was described as 5 feet, 7 inches, about 200 pounds, with thick eyebrowys, freckles on his cheeks, puffy eyelids, thick lips a light mustache and protruding ears.
The man with dark hair was said to be wearing a black T-shirt or jersey, black sweat
pants and black shoes
Know him? Call detectives: 818-834-3115.