A Lewistown man was one of four Pennsylvania residents arrested for attempting to have unlawful sexual contact with a minor.

Gregory Wilson, 50, was charged with attempted coercion, enticement of a minor to engage in sexual activity and prostitution.

The Federal Bureau of Investigations, work in conjunction with local law enforcement officers to engage in electronic communication with the defendants, with the defendants agreeing to travel to Patton Township with the explicit intent to engage in sex with a minor child.

The FBI investigation was assisted by officers from the Pennsylvania Northeast and Southeast Computer Crimes Units, Lycoming County District Attorney’s Office, Williamsport Bureau of Police and the Patton Township Police Department.

Also charged was 66-year-old Walter Sitosky, of Houtzdale. Sitosky was charged with patronizing a victim of sexual servitude, statutory sexual assault (greater than 11-year age difference), prostitution (promoting prostitution of a minor), unlawful contact with a minor and criminal use of a communication facility.

Christopher Crispen, 33, of Howard, was charged with statutory sexual assault (greater than 11-year age difference), unlawful contact with a minor and criminal use of communication facility.

Robert Mansberger, 58,of Cassville, was charged with patronizing a victim of sexual servitude, statutory sexual assault (greater than 11-year age difference), prostitution (promoting prostitution of a minor), unlawful contact with a minor and criminal use of a communication facility.