...is certainly a matter of national security for first responders. There's a threat of a security breach among the SWAT police teams, who are always looking for a riot to crash. National preparedness demands a response of mitigation to the attack including character assassination lest authorities be held hostage to an explosion of organized crime, looting, riots, gang violence, and other pretexts for a state of emergency. One emergency response is to call out the militia, but that's an exercise in disaster management after the emergency landing has already become an incident.