MOUNT PLEASANT, Wis. (WDJT) - A 70-year-old woman says she was repeatedly punched in the face by a Walmart employee after the two had a verbal argument. She says no one tried to help her and is now encouraging anyone who witnesses a similar incident to step in. Police responded to a Walmart location in Mount Pleasant, Wisconsin, around 7:00 p.m. July 7 for reports of a 70-year-old woman who was punched multiple times in the head by a 17-year-old cashier. The victim, P.K. Shader, sustained injuries to the head and face but did not require immediate medical attention. She...