Kuala Lumpur, Feb 19: At least four North Korean suspects related to the death of Kim Jong-m, the elder half-brother of the communist country’s top leader Kim Jong-un, have fled Malaysia, police said on Sunday. The cause of the death of Kim Jong-m still remained unknown, Xinhua news agency quoted Deputy Inspector General of Police Noor Rashid Ibrahim as saying. The 46-year-old was found dead on Monday at an airport here. Ibrahim said they still need D samples from the next of kin of Kim to identify the dead man. (IANS)