Police were called to a car park on Williams Parade at about 10.20am on Friday after reports of a stolen vehicle. Officers were told a man carrying a long-arm weapon was sitting inside the vehicle. It is alleged the man then set the car alight before fleeing on foot. Three witnesses told police the man threatened them with the weapon.
Police Superintendent Despa Fitzgerald advised the public not to approach the man, stating he was armed with a shotgun. There have been no reports of shots being fired.
A police helicopter and armed tactical police focused their search on the area around Williams Parade and Constitution Road. The man was last seen on Union Street. He is described as being of Caucasian appearance, in his 20s, about 160cm tall with a thin build and shaggy hair, wearing a blue t-shirt and long black pants. Firefighters have extinguished the car fire.
Local primary schools, Dulwich Hill Public School and Summer Hill Public School, along with Canterbury Girls High School, where HSC exams were taking place, were placed into lockout. Light rail services in the area were suspended, and nearby businesses and cafes were asked to close as police conducted doorknocks telling residents to stay inside. No injuries have been reported.