Port Elizabeth police are investigating the shooting of three people in Schauderville on Sunday night.
Police spokesperson, Colonel Priscilla Naidu, identified the victims as Lloyd Isaacs, Riaan Stuurman and Wayne Ambraal, aged between 30 and 39.
She says the three were sitting inside a shack at the back of a house in Lawler Street when they were fatally wounded.
Naidu says at this stage police do not know exactly what happened.
However, three cases of murder are now under investigation.