Because of their child-enticing Halloween decorations, five sex offenders in Southern California have been arrested for violating their probation, the Los Angeles Times reports.

The five arrested during a sweep of 251 residences include a couple convicted of molesting their children who allegedly were found with drugs and child pornography, and a man with a trap door in his bedroom that led to the basement, where police found a chair and rope, a county supervisor said today.

Sex offenders must keep their porch lights off and blinds and curtains drawn on Halloween, he said. And no decorations that might attract children.