Dallas police are investigating a Wednesday night shooting death at the Big T Bazaar on Village Fair Drive in Oak Cliff.
Police say four people were shot there in total.
Police have not said what led to the shooting or how many suspects or other people were involved.
One witness says her son was killed and her son-in-law was shot but survived and is at the hospital.
She says whoever opened fire was someone who has had it out for her loved ones after a long-running feud.
That witness says police were investigating whether the shooting was drug or gang-related, but she denies they were involved in either.