Indecent exposure

At 9:30 am Monday 2/29, in the lower level parking outside of Forever 21, a young male, mid twenties stood outside his car while exposing his fully erect penis. He had his right arm on his open door and his left on the top of his car and was wearing a dark shirt and jeans. He watched me intently as I drove by behind the car and continued watching me as I drove past the front of his car. I immediately called 911 and drove to the upper level of parking where I could look down over the pervert. While on the phone with dispatch I saw him playing with himself until the the police pulled up and he jumped in his car. They stopped him and handled the situation appropriately.