Cop Carry
I were a cop in the late '60s. At that time, revolvers were the only option at most agencies; I carried a S&W Highway Patrolman wheel gun, but the powers that be insisted on loading two .38's up front, the theory being that you would probably miss your first two shots. If I are a cop today, I would carry a .357 revolver as back up, and a .45 auto for comfort. There are many modern alteratives, but the basic kick-ass .357 magnum and .45 ACP are hard to beat for their respective abilities. I see too many accounts of multiple LEOs emptying high capacity magazines from modern automatics when one or two aimed rounds will do the job, if deadly force is mandated. Call me old fashioned, but I was taught to study the background (for humans) before firing, and to make the first round count. Multiple discharges from multiple semi-automatic weapons is a reckless use of deadly force. I read one account of officers whom had circled a vehicle opening fire, only to wound each other with "friendly fire".
Cops with guns can be dangerous if not properly trained or screened for intelligence minumums, such as - don't stand in a circle and fire at a vehicle in the center, and so on. Police use firearms too much today; in the old days, two or more cops would wade in and do police work by overpowering the fool. We did not shoot if taking a few bruises would do the job. Today, police don't want to risk getting the uniform dirty or breaking a finger nail.
Case in Point: I remember reading (15 years ago?) about a group of officers that were unable or unwilling to wrestle a suspect to the ground for apprehension. One of them shot the man in the ass, thinking that would stop him. It did. After penetrating the man's behind, the round somehow riccocheted from his hip bone up through his heart, killing him instantly. Well, duh! The marksman had obviously never heard about what can happen when a bullet meets a bone.
I won't cover the obvious lesson here about shooting to kill, because you should never shoot unless you mean to kill, so think first, and don't aim for their ass.
wildburp