YEP! that had happen to me lastnite ! I was soooo dam madd that I pull out my nade and blasted him into pieces. Stupid Barman wanna be Batman.
Also, that first guy known as the Trader he kept on asking me the same thing even after I had accomplished a mission ! He kept on saying "do you have anything".. I said "Eat this !!" and give him a taste of 2 freaking nades, blew him up into pieces as well.