"And the bank robber has disappeared!"
Every one of the LAPD "Lupine Units" has performed this magic trick at least once except Unit 4. 4 just disappears feral dogs, cats, and assorted out of control animals.
Occasionally this sort of thing bites Unit in the ass, as with the time Unit 6 ate a violent perp who turned out to be a drug mule. Luckily the werewolves have robust metabolisms, but it still made him sick as a dog for a couple of days. No pun intended.