KATHMANDU: An elderly man committed suicide inside Tribhuvan University Teaching Hospital in Maharajgunj on Sunday night.

Krishna Bahadur Bohara, 76, of Kathmandu Metropolitan City-3 hung himself from the ceiling of a building inside the hospital, said Deputy Superintendent of Police Phanindra Prasain.

The reason behind Bohara's suicide is not known yet. Bohara, who worked at the hospital, had retired 15 years ago.