A customer was shot in a convenience store on Pageland Highway, according to the Lancaster Sheriff's Office.
A witness to the shooting says multiple people were wearing masks when they came into the M&R Mini Mart in Lancaster Sunday afternoon.
One person was reportedly armed and shot the customer. The witness says he didn't hear them make any demands.
The witness says he ran after them and saw four people leaving the scene.
The witness says the victim was a man who was shot in the stomach and taken to Carolinas Medical Center in Charlotte.
Officials say they are looking for multiple people, but don't have anyone in custody.