Cold Case Arrest: James Clanton facing charges in 1980 murder of Helene Pruszynski December 16, 2019 Atlee McHeffey, Share This StoryFacebookTwitteremailPrintLinkedinRedditWhatsapp (CNN) DENVER, Colo. – Helene Pruszynski was found stabbed to death in a field on Daniels Park Road, on Jan. 16, 1980.