It was just after midnight on Wednesday when the 69-year-old victim was walking to her car.
According to police, that's when the suspect tackled her and knocked her on the ground, rendering her unconscious.
The suspect fled with her purse and other personal belongings.
The victim was later treated at a local hospital for minor injuries.
Chester police want you to take a good look at the surveillance pictures of the suspect. Anyone who knows this individual is urged to contact investigators at 610-447-7908.