The homicide unit with the Houston Police Department is investigating a shooting in north Houston.

It happened around 1 p.m. Saturday at a barber shop on 724 Greens Road in the Greenspoint area.

An altercation started between the shop owner and a customer. Witnesses told authorities that the customer was behaving in a hostile manner.

The customer was taken to an area hospital and  pronounced dead.

Investigators are questioning the owner at this time and the district attorney will decide whether to file charges.