
Palm Beach County, Florida – An MMA fighter turned vigilante is single-handedly driving a surge in child predator arrests across South Florida, with his group responsible for roughly 40 arrests in Palm Beach County since 2022 — many more than local police have made on their own under the state’s “traveling to meet a minor” law.
Dustin Lampros, known online as “Scrappy,” founded 561 Predator Catchers in 2022. The group uses adult decoys who pose as minors online on apps like Grindr, Whisper, and MeetMe. When men show up expecting to meet a child for sex, Lampros and his team confront them on camera — often livestreaming the dramatic takedowns to thousands of viewers — before calling police.
In 2024 alone, tips from Lampros’ group led to 20 of the 22 arrests for traveling to meet a minor in the county, nearly all in Delray Beach. His operations have netted teachers, a campus safety officer, a rabbi who tutors children, a Miami-Dade police lieutenant, and men found with child pornography on their phones.
Lampros says his motivation is personal. As a child, his best friend was sexually abused by their school principal, an incident that ended in the abuser’s suicide. “There’s no better feeling than getting a grown adult locked up that is coming to meet a kid for sex,” Lampros told the Sun Sentinel. “This is what life’s about. Protecting the children and serving.”
He argues his team is exposing a major gap in law enforcement resources. “We’re actually exposing a hole in the system down here. They don’t have enough resources to do it like we’re doing it.”
But critics — including defense attorneys, prosecutors, and some law enforcement officials — warn that these civilian stings are creating serious legal and constitutional problems.
Defense lawyers claim the tactics raise issues of entrapment (even if civilians aren’t bound by the same rules as police), improper recording under Florida’s two-party consent law, and potential evidence contamination through editing or aggressive confrontations. Some suspects have been humiliated on camera in front of family members or forced into degrading acts during livestreams. At least one case in Miami-Dade was declined for prosecution due to “evidentiary problems.”
Local attorneys have even formed a group to share discovery materials across Lampros-related cases, anticipating constitutional challenges. One Fort Lauderdale defense attorney warned: “This is gonna go so wrong eventually. It’s just a matter of time.”
Police departments publicly distance themselves, saying they do not collaborate with the group and only respond when called. Delray Beach police note that Lampros’ team calls them once they believe intervention is needed. However, officers routinely use the chat logs, videos, and other evidence provided by the catchers to secure warrants and make arrests.
Several cases have resulted in plea deals and prison time, including one nine-year sentence. At least 25 cases remain ongoing.
The rise of groups like 561 Predator Catchers reflects growing public frustration with law enforcement’s ability to proactively hunt online predators amid limited resources. Yet experts caution that vigilante-style operations, while emotionally satisfying for the public, can complicate prosecutions and risk violating suspects’ due process rights.