SIBU: The Police here were puzzled when they found a knife on a burnt motorcycle at Keranji Road in the wee hours yesterday.
A resident there had seen the motorcycle on fire and had called the police at 3am.
He also alerted the Fire and Rescue Department where a fire engine was dispatched to put out the fire.
There was no one around when the motorcycle was on fire.
The police are now investigating if arson had been committed and if the arsonist(s) had left the knife there.