I remember discussing this back when it happened, well, someone uploaded a news story about the SWAT team and how they were honoured for their bravery in invading the wrong house and precipitating a firefight. Fortunately, the homeowner was armed with a rifle and not a handgun, so he managed to hold them off. Fortunately, for them they were armoured and protected from the bullets that did hit them. The investigation of this travesty cleared them of any wrongdoing, as a matter of course. Here's hoping the homeowner files a nice big lawsuit and socks it to the department.
http://www.youtube.com/watch?v=CHZnNG_QEUw&feature=player_embedded
http://www.youtube.com/watch?v=CHZnNG_QEUw&feature=player_embedded