Is there a source for them trying to enter the base? Taking shots at base security sounds like a ghetto version of Russian roulette, trying to sneak, lie, or crash you way on base seems far more nefarious.
I still remember being on an army post in a SCIF when 2 armed individuals in disguises, in a stolen car, with a white powder, crashed their way onto Fort Meade ( They made it a few feet before they and the car succumbed to gunfire.). Ft Meade is headquarters to both NSA and the DOD wide IT and communications Agency (DISA), as well as a whole bunch off projects that need to be near DC. Like 2 hours latter, the powder turned out to be cocaine, the gun belonged to the car owner, who had shared a hotel room with the ”attackers” who were transsexual prostitutes. Somebody would be leaving the SCIF every 30 min to see if we had just had a second 9/11 attempt. Finally some LtCol asked us to step out and read the message on his cell phone. Stated they were “ Coke’d up tranny whores, with nonviolent police records, Car and Glock belonged their John that morning.