A Chicago man has been arrested after police say he downloaded child pornography onto his boss' computer, and tried to frame his superior for the crime.

According to Cook County Assistant State's Attorney Kathy Muldoon, Maurice Vallejo, 36, was upset his boss didn't want a sexual relationship with him, and that anger was his motivation for the crime.

Police say that in May Vallejo called in to report that his boss had hundreds of images of illegal pornography. Police then confiscated the computer, and found the images.

However, according to court documents, Vallejo later admitted he was the one who found and downloaded the photos.

According to the Chicago Sun-Times, Vallejo is employed at Advocate Bethany Hospital. In court, Muldoon said Vallejo works with computers. A message left with a hospital representative was not returned Tuesday.