CHENNAI: A history-sheeter, who attempted to hoodwink escorting policemen and tried to escape, was shot at and nabbed by the Chengalpet police on Thursday. The incident occurred in the early hours of Thursday near Mamandur in Kancheepuram district. The history-sheeter and A-Plus category rowdy, P Thanikachalam, 36, of Mariyamman Koil Street in Tiruvallur district, suffered injuries on his right knee and...