no way..i don't think can it be possible...... first of all Naveen was Rajveer's friend so why will Rajveer shoot him & the second thing i feel it is not possible because when Rajveer visits Naina's home... he tells her parents that when Naveen died he was on some mission so he could not come..he also says that if he was there he would have surely come to give condolences.. so this is why i feel Rajveer would not have shot Naveen... 😃