LINCOLN, Neb. (AP) — A Lincoln man has been accused of photographing his sexual assault on an unconscious 9-year-old girl.

Online court records say 55-year-old Alan Kosmicki is charged with sexual assault of a child and generating child pornography. Lancaster County Jail records say Kosmicki remained in custody on Thursday, pending $750,000 bail. Online court records don’t list the name of an attorney who could be contacted to comment on Kosmicki’s behalf.

Court records say a Seward man who bought the contents of a storage shed found a memory card among the items and then found explicit images of a man and girl on it. He turned it over to police.

Investigators say they determined that the man in the pictures is Kosmicki. He told investigators that he’s not the man in the pictures.