Major Collision Investigation Unit detectives are on scene following a collision in Preston this afternoon.
It is understood a pedestrian was struck by a bus at the intersection of Tyler Street and Plenty Road about 2.30pm.
The male pedestrian was taken to hospital with critical injuries.
The bus driver stopped at the scene and is assisting police with their enquiries.
Plenty Road remains closed in both directions, which is expected to cause delays.
Anyone who witnessed the incident, with CCTV/dashcam footage or information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au.
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