Time to introduce some real data to this discussion.
A 2006 study of criminals that got into gun fights with cops had the following findings:
Nearly 40% of the offenders had some type of formal firearms training, primarily from the military. More than 80% "regularly practiced with handguns, averaging 23 practice sessions a year," the study reports, usually in informal settings like trash dumps, rural woods,back yards and "street corners in known drug-trafficking areas."
One spoke of being motivated to improve his gun skills by his belief that officers "go to the range two, three times a week [and] practice arms so they can hit anything."
More than 40% of the offenders had been involved in actual shooting confrontations before they feloniously assaulted an officer. Ten of these "street combat veterans," all from "inner-city, drug-trafficking environments," had taken part in 5 or more "criminal firefight experiences" in their lifetime.
The offenders said they most often hid guns on their person in the front waistband, with the groin area and the small of the back nearly tied for second place. Some occasionally gave their weapons to another person to carry, "most often a female companion." None regularly used a holster, and about 40% at least sometimes carried a backup weapon.
"They practice getting the gun out and using it," Davis explained. "They shoot for effect." Or as one of the offenders put it: "[W]e're not working with no marksmanship....We just putting it in your direction, you know....It don't matter...as long as it's gonna hit you...if it's up at your head or your chest, down at your legs, whatever....Once I squeeze and you fall, then...if I want to execute you, then I could go from there."
Moral to the story is to take nothing for granted, and train and prepare like you're up against multiple combat hardened veterans, who practice regularly. Because you could well be. Granted, this is a study of the guys who had the gumption to attack a LEO, but still, it is telling.