Law enforcement agencies this week sent out several notifications on the whereabouts of sex offenders who committed crimes against children.

Troy Austin Copeland, 47, is living in Saddlebrooke. In 2009, he was convicted in Florida of possessing child pornography, according to the Pinal County Sheriff’s Office.

Michael Anthony Wiley, 32, is living in Maricopa. He was convicted in Feb. 2013, of sexual conduct with a 15-year-old girl, according to the Pinal sheriff’s office.

Patrisha Dawnette Surbaugh, who also goes by the name Patrisha Dawnette Irwin, is living in Sierra Vista, according to the Cochise County Sheriff’s Office. She was convicted of possession of child pornography.

“This information is made available for the purpose of protecting the public,” according to Pinal County. “Anyone who uses this information to commit a criminal act against another person is subject to criminal prosecution.”