On February 2nd, 2025, at approximately 11:00 am, Internet Crimes Against Children (ICAC) Investigators with the Derry Township Police Department arrested William H Pratt, 45, Carlisle, PA, for unlawful contact with a minor and attempting to engage in sex acts with the minor. Pratt had been in communication for several days with an undercover ICAC Investigator who was posing as a 14-year-old juvenile female. Pratt was arrested with the assistance of the United States Marshals Service after he arrived in Derry Township to pick up the juvenile female. Pratt also had in his possession a firearm, condoms, and other related materials. Pratt was brought to the Dauphin County Booking Center to be arraigned.