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The criminal case began in December 2012 when Magda Korn, during a domestic dispute with Richard over what furniture she could take as she was moving out, brought police officers to their Hockessin home. During that incident, Magda Korn told an officer that Richard had child porn on his computer.

At trial, Magda Korn testified that in July 2013, as part of their ongoing divorce proceeding, she had been snooping for financial documents in an external hard drive belonging to Richard and came across an image of a nude teenager.

She said she did not go to police right away because she did not know if an image of a teenager was child pornography.

Full article:
http://www.delawareonline.com/story/news/crime/2014/07/10/richard-korn-acquitted-on-all-child-porn-charges/12477293/