A driver and a passenger were taken to hospital after a single-car collision on Canberra Avenue in Fyshwick last night (11 November).
The vehicle was carrying three occupants when it crashed into a tree.
Emergency services attended the scene around 9 pm.
They extracted the driver and one passenger from the vehicle and transported them to hospital.
The incident is still under investigation and police are calling for witnesses or anyone with dashcam footage to come forward.
They are also seeking witnesses to another early-morning incident in Nicholls yesterday, where a cyclist and a White Toyota Hilux collided in the southbound lane of the Barton Highway.
Emergency services attended the scene around 5:40 am and the cyclist was transported to hospital
Anyone who has any information on the incident is urged to contact Crime Stoppers on 1800 333 000, or via Crime Stoppers ACT website.