In Dr Franklin's book a complete forensic account the statement written by agent Mireles says they were using the weapon they were qualified to use by the FBI. They were in a rolling stakeout and the agents that were qualified with submachine guns couldn't get there fast enough.
Agent Mireless also stated that the suspects were shooting back and moving making them a difficult target and that they were hit each time they exposed themselves.
My point here is hits are much more difficult when you're in the line of fire
I got banned on another web site for a debate that happened on this site. That's a first
