These cops are out of control. They need to have their armored personnel carriers and their machineguns taken away from them because they can't use them in a responsible manner.

Exactly what evidence was there to justify a search warrant on that home?

The judge who authorized the search warrant, the commander of the SWAT team, and every single cop who fired a shot there needs to be brought up on murder charges.

On equipment: You get what you inspect, not what you expect.
On training: Our drills are bloodless battles so that our battles are bloody drills.
On tactics: Cheating just means you're serious about winning.