The Lee County (Alabama) Sheriff’s Department came up with an elaborate way to catch more than a dozen deadbeat parents: tell them to show up at a location and claim free tickets to this year’s Auburn-Alabama college football game.

Operation “Iron Snare” didn’t round up all the suspects deputies were looking for, but it got quite a few. They mailed out over 140 letters for people with at least $10,000 of unpaid child support.

Watch the video below and see what happens next.