MT. VERNON – A Mt. Vernon man was recently lodged in the Jefferson County Jail for Criminal Sexual Assault and Possession of Child Pornography.

According to the sheriff’s office, 22-year-old Michael W. McClanahan was arrested Saturday as a result of an investigation initiated by a complaint made to sheriff’s deputies on Dec. 5 alleging McClanahan was threatening a woman.

Sheriff’s detectives uncovered evidence that McClanahan had sexual contact with multiple underage girls in Jefferson and Hamilton counties. A search warrant was obtained for electronic devices and served on McClanahan. Evidence was obtained from the electronic examination of the collected device.

The sheriff’s office continues to investigate. Anyone with information should call 618-244-8004.