Pennsylvania State Police filed charges after a fight over a shopping cart was reported at a Summit Township store, according to a news release.
It was reported at the Walmart on Downs Dr. around 1:50 p.m. Sunday.
Two customers - a 77-year-old woman from Tennessee and a 28-year-old woman from Erie - got into a physical fight over a shopping cart blocking one of the grocery aisles, troopers said.
It resulted in one of the customers being hit with the shopping cart and then the 77 year old physically striking the 28 year old, according to investigators.