Two people, Sophie Quinn, 25, and her friend John Harris, 32, were found with gunshot wounds inside a car.
Both died at the scene.
A short time later, reports emerged of shots being fired on Walker St, where police found the body of Quinn’s aunt Nerida Quinn, 50 and an injured man, 19, in a driveway.
More than 100 officers were involved with residents and businesses ordered to stay indoors and shut their doors.
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