And.... fucking AGAIN... As soon as the drug lords started stocking semi automatic machine guns and heavy weaponry, the police HAD to do the same or else they got, you know, DEAD. That means SWAT. The regular rank and file cops aren't that well-armed. Most carry a service pistol, a shotgun in the cruiser and maybe, MAYBE, a low caliber AR. Really sucks when a dad can't go home to his family because policy said that he couldn't be armed and armored properly for the situation he's being told to go into.
That's the price for freedom to bear arms. Every time the criminals decide to step up the game and use bigger guns, the police have to do the same. Don't blame the cops because they are forced to respond to the criminal element. Maybe start dropping more criminals off tall buildings or something so they get the idea.
"Oh the horror! How dare you joke about killing a murderer!" Notice the irony in that statement. Actuality is that few would-be criminals think of the repercussions as they're pulling the trigger to off a cop or a little child on the street, so the threat of death isn't always a good demotivator. It may make them fight harder before being taken down, but it seldom deters them from the action itself.
Yes, they have to beat down doors. Often they have to do it fast before the criminals flush the evidence down the toilet, or run out the back door, or have a chance to grab the aforementioned Big Guns, so that means a quick mission. AGAIN, it's a tactic necessitated by the actions of the PERPS, not the police.
I won't speak to color, because where I live there's just as many deadbeat whites as there are blacks. But you're going to find a higher incidence of crime in whatever group is at the bottom of the economic ladder. Some areas that might be asian, other areas that might be black. Back in the early 1900's it was Irish. Yeah, you know... Whites. Most of the big gangster mobs, you know- the ones with tommy guns, were white. The gangs didn't proliferate in the suburbs, but in the population dense lower income parts of cities.
It's always funny when they report statistics but don't actually look into the basis for it.