HELPER – On April 30, local law enforcement made an arrest during an operation led by the Utah Internet Crimes Against Children (ICAC) Task Force. Michael William Castillo, 57, was taken into custody at a residence near Highway 6 in Helper. The investigation began on April 29 after an undercover agent, posing as a 13-year-old girl, was contacted on social media by an account linked to Castillo. Over the next several hours, he allegedly kept send…