A Galesburg man already registered as a sex offender was arrested again on Halloween in connection with a new offense.
Sean T. Glas, 43, of 775 N. Cedar, was arrested for possession of child pornography and dissemination of a child pornography by a group of law enforcement agencies led by the Knox County Sheriff's Department Internet Crimes Against Children Task Force.
Authorities seized several items as evidence.
The last offense on Glas' record showed he was 27 and the victim was 13 at the time of the incident.
The Knox County Sheriff was assisted by Galesburg police and the Illinois Office of Attorney General High Tech Crimes Bureau.