General incompetence, collateral damage (fatalities, property damage, etc.) and botched raids tend to go hand in hand with an overuse of paramilitary forces. In some cases, officers misread the address on the warrant.
The young husband and father, Jose Guerena, an Iraq veteran, was lying in his own blood, shot at 71 times by heavily armed men. There are lots of questions. The Pima County, Arizona, Sheriff's Department is giving few answers.