The WAFF 48 To Catch a Predator Program is helping law enforcement bring convicted sex offenders to justice.
Two of the four men we profiled Tuesday night are in custody.
44-year-old Dannis Louis Hampton turned himself in to Huntsville Police Wednesday morning.
45-year-old Robert Earl Little was arrested after he was pulled over for a traffic stop.
Both men were wanted for violating the Community Notification Act.