Police launched a murder investigation yesterday after a man was found dead in a guesthouse in Chungking Mansions. The victim, aged 29 and from Mongolia, was found collapsed with wounds on his body in a room on the 14th floor of Block E of the high-rise complex in Nathan Road, Tsim Sha Tsui. Police did not describe the nature of his injuries, but he reportedly suffered stab wounds. An employee of the Disney Deluxe Guest House called police at 5.30pm after discovering the body in the room. Police officers removed the corpse at 11pm last night. No one has been arrested in connection with the death.