WATERTOWN, S.D. (Dakota News Now) – On Friday, authorities in Codington County arrested a man from Watertown as part of an ongoing rape investigation.

A search warrant was executed in the 1000 block of 1st Avenue Southeast in Watertown and 62-year-old James Kaska was arrested for 1st-degree rape and aggravated incest.

Kaska is a registered sex offender and is currently being held at the Codington County Detention Center. The Watertown Police Department was assisted by the South Dakota DCI.