Cops like to claim that they HAVE to use a SWAT team sometimes because, say, it's really dangerous to serve a warrant in a no-knock style raid that more or less simulates a break-in.* Someone could have a gun!
I'm assuming they didn't use that excuse when they brought two SWAT teams to arrest some naked people.
Bonus points for threatening streakers with the sex offender list.
*So don't do it that way, CC says, but nobody listens to my advice on these things.