Rambeau had already pointed his weapon directly at my fellow gang member although his problem was with the police not the EXP member.
Rambeau had initiated RP by stating EVERYONE on that roof would be shot dead if he was not unrestrained within 5 seconds, so i took it that both EXP and the police will be killed.
I watched as every police officer on that roof and on the streets was executed as Rambeau stood there telling everyone "I told you so".
I realised since the police officers who had restrained Rambeau were dead, his restraints would come off any second now, and as Rambeau was right infront of me, i feared for my life, knowing that he had already ordered the execution of my gang members along with the police on the roof above me.
With that in mind, i made a snap decision to remove Rambeau from being of any further threat to everyone life and mine, so i executed him before he became a further problem.