Nation 39 years later, man charged in cold-case killing of high school student Michelle Martinko December 20, 2018Alex Ivanisevic and Luke Nozicka, Des Moines RegisterComments Off on 39 years later, man charged in cold-case killing of high school student Michelle Martinko Cedar Rapids police have charged Jerry Lynn Burns, 64, with murder-degree murder in the 1979 killing of Michelle Marie Martinko.