It seems simultaneously safer and more effective than a no knock warrant.
It seems simultaneously safer and more effective than a no knock warrant.
Additionally, the idea of this sort of raid is to arrest anyone who might be involved when they're found to be in a drug house. If you raid an empty house and find drugs, the owner of said house is gonna go underground if he sees his place crawling with cops, and everyone else is gonna steer clear of it.
Finally, there's a time-sensitivity component - the entire premise of drug dealing is that the drugs are in more or less constant motion, so your chances of success go down the longer there is between tipoff and raid.
I'm not saying that I like no-knock warrants or that they're a good idea, I just wanted to offer some reasons when trying to hit the house when nobody's home might be less safe or less effective.
Hmm ... so, you know, do actual police work? Carefully investigate, all that crap? Nah ... easier to move in with both surprise and massively overwhelming force. And if somebody sneezes and a few of the officers' guns go off in response, well, nothing to see here folks, move along.
They lost my vote with the lie about the toddler "losing a tooth".