Jessvan Hernandez, 29, is facing four counts of sexual exploitation of a child related to the downloading and distributing of child pornography on the internet. He also is under investigation for suspicion of sexually abusing children. Tucson police began investigating Hernandez in February 2013 when he was suspected of downloading and sharing of child sex images and videos. Police served a search warrant March 28. He was booked into the Pima County jail. According to police, Hernandez, who works as a masseuse, may have sexually abused several children in the last five years. The investigation is ongoing.