Police have saturated the CBD area following an incident where a car has collided with a number of pedestrians on Flinders Street.
The incident occurred when the vehicle struck a number of pedestrians in front of Flinders Street Station just after 4.30pm.
The driver of the vehicle and a second man have been arrested and are in police custody.
A number of people were treated at the scene for a range of injuries and have been transported to hospital.
A crime scene has been established and all vehicular and pedestrian traffic are advised to avoid the area.
If members of the public have video footage or images, which may assist police with their investigation, they are encouraged to upload them here: http://australiauploadserviceweb.cloudapp.net
Witnesses are requested to attend at the Melbourne West Police Station, 313 Spencer Street, Melbourne or to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au