Published: Jul 09, 2014 3:20 PM EDT

SARASOTA, Fla.- Sarasota County Sheriff's deputies arrested a 51-year-old accused of downloading hundreds of videos and images depicting children, as young as seven, engaged in sexual acts.

Detectives discovered an IP address, traced to John Dickie's home at 4036 Crockers Lake Blvd., was used to download 504 files that were previously identified as child pornography.

Dickie is the sole resident of the home. Detectives searched the home this morning and found 63 child pornography images that included file titles identifying the subject matter and ages of the children as pre-teens.

Dickie is charged with 50 counts of Possession: Sexual Performance by a Child. Because at least one of the pornographic images contains sexual battery of a child, it meets the criteria for an enhancement to a second degree felony.