Llamas on the Lloose

This video isn't really zoo- related, but I still thought it was kind of funny, and since it's been shared everywhere else on the internet, why not here as well.  When I watched the recaptured efforts, all I could think was "Amateurs."  I wondered if it ever occurred to the cops to call in the local zoo for help.

How did these people mss the chance for a double-L pun for "loose"?  Again, amateurs...