A Grinnell man is facing a charge for allegedly using the Internet to arrange sex with a minor. Cedar Falls police say 38-year-old Kenneth Johnson Junior used a chat room to contact a girl, who he thought was 15-years old, for the purpose of having sex. The girl was an undercover Cedar Falls police officer conducting an on-line investigation.

Police say several messages Johnson wrote were sexual in nature and he arranged to meet the girl in Cedar Falls. Police arrested Johnson Thursday at the pre-arranged meeting place. He’s charged with enticing away a minor.

Radio Iowa