A Casper man has denied allegations that he sexually abused several children.

Issac Enokson entered not guilty pleas to five counts of first-degree sexual abuse of a minor and one count of second-degree sexual abuse of a minor in Natrona County District Court on Friday.

Prosecutors say Enokson conducted sexual acts on three victims between June 1 and July 31 of this year. It is alleged that the abuse occurred at two residences, within a camper on Casper Mountain and near the front door of a Casper church.

Court documents indicate that two victims have 2009 birthdates. One victim has a 2005 birthdate.

Police say they've obtained a letter of apology that was written by Enokson and was given to the victims.

Enokson is being held at the Natrona County Detention Center on $100,000 bond and is awaiting trial. If convicted, he faces up to 20 years in prison on the second-degree sexual abuse charge and up to 50 years on each individual first-degree charge.