He is wanted for an attack last Wednesday at 2:30 a.m. near Pennypack Park.
A woman says she accepted a ride from the man who drove to the 8100 block of Cresco Avenue and sexually assaulted her.
Police now say a similar attack happened at the 8000 block of Cresco Avenue on July 16th.
Detectives say the suspect was driving a newer model white pickup truck with a ladder.
The suspect is described as a white male, 25-35 years old, 5'9, with a thin build, reddish/brown close cut hair, and close cut mustache and beard.
Anyone with information is asked to call police at 215-685-3251/3252.