SCOTTSBLUFF - A Scottsbluff man faces up to 400 years in prison on possession of child pornography charges. 

David Schnell, 52, pleaded guilty on 20 counts in Scotts Bluff County District Court. Each count carries 20 years each. He will be sentenced on March 14. 

Authorities seized electronic devices from Schnell during an investigation in November 2021. He's accused of having more than 1,300 elicit images on the devices. 

Court documents say images consisted mainly of juvenile females, many who looked to be less than eight-years-old.