Well, you're a cop, right? If the responsibility of law enforcement is to serve and protect, then why aren't they trained to spot domestic abuse? I mean, the average idiot from off the street could look at someone and tell if they're abused or not. The lack of eye contact when talking, the lip biting, the scared glances all around. Not to mention any fresh bruises they may see. If cops truly want to protect battered women from these scumbags, they should be specifically trained to spot the abuse, whether the victim talks or not.
Don't you have the right to search a vehicle or house on grounds of suspicion that it may have drugs in it? Then why can't the cops arrest a wife beater on suspected grounds of domestic abuse?