SILVER SPRING, Md. - Police are hoping a series of images from a store surveillance camera will help inspire somebody to call them with the name of the man seen punching a Radio Shack employee in the face as she tried to stop him from stealing a $300 Playstation 3 video game system at her store in Silver Spring Monday afternoon. Montgomery County Police say the woman was not hurt. The man seen in the video images ran off with the Playstation 3 and hasn't been seen since. If you recognize the person in the images call Crime Solvers. You may be eligible for a reward up to $1,000. The phone number is 1-866-411-TIPS (8477).