suicide in many jurisdictions is a felony, the man committed a felony, the police "responded" (with their famous 26% hit rate) and any associated injuries/deaths are tied to the initiator.
Never Forget, even for an instant, that the one and only reason anybody has for taking your gun away is to make you weaker than he is, so he can do something to you that you wouldn't allow him to do if you were equipped to prevent it. This goes for burglars, muggers, and rapists, and even more so for policemen, bureaucrats, and politicians."Hope" by L. Neil Smith and Aaron Zelman