MUMBAI, Oct. 20 -- Long before Hritik Kumar, alias Roshan, was arrested on a train while allegedly fleeing after the shooting at actor Tiger Shroff in Juhu, the 22-year-old had acquired a reputation for picking fights in the Andheri West neighbourhood where he lived. Residents of Gilbert Hill, where he rented a room for around six months, said even seemingly minor disputes over parking his electric scooter or water spilling near his doorway could trigger angry confrontations. Kumar, originally from Bihar's Begusarai district, was allegedly riding the two-wheeler when his accomplice fired shots at Shroff on Sunday evening, police said. He worked as a Rapido bike-taxi rider and delivery partner, using his electric scooter to ferry passengers ...