The Madera County Sheriff’s Investigations Bureau received a tip from the National Center for Missing and Exploited Children regarding Distribution of Child Sexual Abuse Material activity occurring in Madera County.
Detectives identified 27-year-old Madera resident Matthew Mark Collier as a suspect in the case.
On May 14, detectives, alongside the Central California Internet Crimes Against Children (ICAC) Task Force and Homeland Security Investigations, executed a search warrant at a residence in the 900 block of Lassen Lane in Madera.