Mysuru, June 25:- A man committed suicide by hanging to a parked road roller at canal road near Nanjanagudu post office on Saturday. Mallesh (22), a resident of Nanjanagudu taluk, was staying at his sister’s house. Exact reasons behind his suicide are not known. He was working as a driver and daily wage labour. Nanjanagudu police have registered a complaint. (MR/KS).