A man in his twenties has died and another is in a serious condition after a collision at Sunbury cross.

Officers were called to a collision involving a black motorcycle on the slip road onto the M3 just before 1am this morning.

Paramedics were also called but the man was pronounced dead at the scene and a second man in his 20s was taken to hospital.

Officers are urgently looking for any witnesses or anyone who saw a black, scrambler-type motorbike around that time.