Richland Township police release surveillance video from the store on Tuesday.The video shows the suspect walking in the store with a woman who was pushing a cart with a child.
The suspect then punches the 16-year-old victim in the face.
Police said the suspect then immediately left the store and fled in a white SUV.
Authorities released a photo of the man leaving the store.
Anyone with information is asked to contact Officer Michael Colahan at 215-536-9500.
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