A MOTORCYCLIST in his 30s is dead after a crash in Bibra Lake overnight.
Police said the man accelerated away from them after they tried to stop him near the intersection of Phoenix Road and North Lake Road about 11.45pm.
Police located the man at a crash site a short time later where officers provided first aid until an ambulance arrived.
The rider was taken to Fiona Stanley Hospital where he died.
Anyone with information to the crash is asked to call Crime Stoppers.