Police assembled at the Walmart situated at 6535 Grayson Road in Swatara Township late Sunday evening in the wake of getting data about the shooting inside the shop.
Around 6 pm, a few police vehicles were seen left at better places before the shop.
In the mean time, police were sent at different spots to coordinate the traffic and assist with peopling inside the shop to securely leave the region.
As indicated by the Swatara Township Police, this was the main occurrence between the two men. The blamed escaped from the spot.