GRAND ISLAND, Neb. (Press Release) -Investigators with the Nebraska State Patrol have arrested a Roca man following an investigation into child enticement. On Monday, investigators arrested Hector Tercero, 22, of Roca. Tercero had used social media to arrange a meeting for a sexual encounter with what he believed was a 14-year-old girl. He had actually contacted an NSP investigator posing as the girl.