MASSAPEQUA - ? Police say a Massapequa sex offender has been allegedly caught with child porn.

According to federal investigators, Jay Kroll, 56, used his mother?s computer to trade sexually explicit pictures and videos of young boys. Kroll was convicted of sodomizing an 11-year-old back in 1993.

Kroll was arrested twice last year. Police say he was arrested once after a 14-year-old claimed to have been sexually abused and a second time for failing to re-register as a sex offender.