Detectives from the Major Collision Investigation Unit have arrested a man following a fatal alleged hit-run collision in Cranbourne North this morning.
Investigators have been told a motorcyclist and vehicle collided on Thompsons Road near the intersection of Lansell Drive about 1.40am.
It will be alleged the driver of the silver-coloured Holden Commodore briefly stopped before it continued driving west on Thompsons Road without assisting the rider.
Witnesses stopped and rendered assistance to the rider, but sadly the 26-year-old man from Cranbourne West died at the scene.
The Holden was located unoccupied in Lyall Street, Hastings, about 9.20am.
A 30-year-old Toora man was arrested at Frankston Train Station about 4pm after police received information from the public.
He is currently assisting detectives with their enquiries.
Anyone who witnessed the collision, has dash cam footage or any other information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report via www.crimestoppersvic.com.au