new delhi the brother of slain gangster sandeep alias mental has emerged as the prime suspect in the murder of a 45yearold woman kamlesh sehrawat in southwest delhis pochanpur village the two men who shot kamlesh have been identified as vijender and jagveer alias sonu mentals younger brother mental was killed by his friendturnedfoe rajiv issapur alias monu on may 2 when he was on his way towards dwarka district courts for a hearing issapur shot mental and his associate ponny after fallout over a real estate project in pochanpur village the two had constructed a multistoreyed residential building but mental had allegedly demanded more flats than agreed earlier after being threatened issapur decided to kill mentalissapur was later arrested but sonu and his associates started planning to avenge mentals death they targeted kamlesh as she was issapurs companion and used to go to jail to meet him jagveer and vijender lived in mentals flat in ghitornicctv footage accessed by toi showed the two men leaving on a motorcycle after shooting kamlesh the video showed that the men stayed inside the house for just 20 seconds they didnt shoot kamleshs maid who was standing next to her police are quizzing sonus family to know his whereabouts