The Plano Police Department says a Plano man is under arrest in a child sexual assault case first reported in October.

Forty-nine-year-old Kevin Koehler is charged with four counts of aggravated criminal sexual abuse.

Police say Koehler turned himself in to the Kendall County Sheriff’s Office on Monday and was arrested.

The arrest followed a joint investigation by the Plano Police Department and the Kendall County State’s Attorney’s Office Child Advocacy Center.

Court records show Koehler was released subject to pretrial conditions and has an August court date.

Information provided in this report has been obtained from area authorities, including but not limited to local police, fire and emergency dispatch officials. Information is sourced only from official sources of public information unless otherwise stated. Subjects listed who have been charged or cited for crimes have not been proven guilty in court and all acts are alleged.