19-year-old Kyle D. Sanderson of Kewaunee has been sentenced to five years in federal prison for child pornography distribution. According to a U.S. Department of Justice release, Chief District Judge William C. Griesbach handed down the sentence on Wednesday. A Canadian-based social media company notified the Department of Homeland Security in April 2018 that an individual known online as “Rp.Destiny” sent pornographic images and video of children to another person. Investigators located about 4,400 images or videos depicting abuse of toddlers and infants on Sanderson’s smart phone. Chief Judge Griesbach also ordered Sanderson to spend 5 years of supervision after his release from federal prison. The Kewaunee County Sheriff’s Office and the City of Kewaunee Police Department aided in the investigation.