Sion - A 30-year-old carpenter allegedly committed suicide by hanging himself inside an under-construction building in Sion. Sukhdev, who hailed from Bengal, was found dead, hanging inside the building near Gandhi market. He was married six months ago. On Wednesday morning around 8.30 am, the watchman of the building found Sukhdev's body on the fourth floor and informed the police. The motive behind his suicide is still unknown.