A Kahului man was killed when he crashed his motorcycle just before 2 a.m. on Piilani Highway. Police say 63-year-old Clifford Spencer was driving a motorcycle north on Piilani Highway near Kaiwahine Street when he lost control of the motorcycle and collided with a guard rail. He died from his injuries following the crash. He was not wearing a helmet and police are still investigating whether speed, alcohol or drugs played a role in the crash.