Dehradun, March 31 -- A 70-year-old retired brigadier died after a stray bullet struck him during his morning walk in Dehradun on Monday during a firing incident involving occupants of two cars, which stemmed from a late-night brawl at a club that escalated into a high-speed pursuit, police said, ruling out initial suspicion of road rage. Police have registered a case against the unidentified assailants for murder and begun an intensive search to trace them, officers said. According to the police, the two groups first got into an altercation inside the Gen-Z club on Mussoorie Road on Sunday night. One group then waited outside till early morning for the other. As the second group left in a Fortuner, they were chased by the other group in a Scorpio N. Around 6.50 am on Monday near Johri village, the occupants of the Scorpio opened fired at the Fortuner's tyres in an attempt to stop the vehicle. However, the bullet struck retired brigadier MK Joshi, a resident of Tula's Greens near Johri village, who was out on a morning walk with his brother-in-law, Rakesh Kumar Upreti and another resident of the society, SP Sharma. He was rushed to a nearby hospital on Mussoorie Road, where he succumbed to his injuries during treatment. Senior superintendent of police (SSP) Pramendra Dobhal said the case stemmed from a fight at the club rather than road rage, as initially suspected....