'Predator catcher' on Twitter calls out Jacksonville police, who refute claims

JACKSONVILLE, Fla. — A Jacksonville man is behind bars for violating sex offender requirements, but his arrest comes after video of officers with the Jacksonville Sheriff's Office initially releasing him went viral on social media.

The video that has now gone viral was taken by a man named Alex Rosen. He started the Texas-based group ‘Predator Poachers,' where he and his team go undercover and pose as children to try and catch people who solicit them for sex. The group has amassed a following online through Rosen posting videos of himself confronting people he claims committed sex crimes.

Rosen was in Jacksonville Sunday to catch 56-year-old David Binz, a convicted sex offender. He said he and his team had been talking to Binz for the last year posing as a teenage boy. He claimed Binz so