ASKiller

Okay so this is random but I have been trying to find out the name of an old arcade game I used to play in the arcades in the early to mid 90's.  I do not remember much other than that it was a top down view and you could select different characters.  You could pick up different weapons, including this M202 flash quad rocket launcher.   You would run around picking up different weapons and use them to kill the bad guys.  I guess it would be under the genre of run and gun.  I know this is very limited information.  You could pick up a variety of weapons.  I think the characters might have been mercenaries?  Any help would be appreciated