NEWSTALK 1010 has learned that a man has been shot and killed following an interaction with OPP in Collingwood.
The Special Investigations Unit has involved their mandate, which happens when police are involved in a situation that results in serious injury or death.
Early reports suggested a man in his 20's was armed with a gun. An officer told him to drop it, but the man refused and kept walking.
It was after that, witnesses say the shooting happened.
Nothing yet on what the gunman had planned, or if he'd threatened anyone.