A motorcyclist and their passenger have died after their vehicle collided with a car in Melbourne’s north. Emergency services were called to the collision on High St in Thomastown at 12.50pm on Sunday. The rider and their passenger, who are yet to be formally identified, died at the scene. Know the news with the 7NEWS app: Download today The occupants of the car did not sustain any serious injuries. Police have alleged the motorcycle, a black and red BMW, was stolen from a Brunswick address on April 14. The exact circumstances surrounding the collision are yet to be determined and investigations remain ongoing. Investigators are particularly interested in any dashcam footage that captures the motorbike, which had no registration plates on it, prior to the crash.