Cedar Rapids authorities are asking for the public’s help to solve a24-year-old murder case. On December 19th, 1979, Michelle Martinko wasfound stabbed to death in her car, which was parked at Westdale Mall inCedar Rapids. Martinko was last seen alive in the mall that evening. Thecase remains an active investigation. Cops say they’re bringing the caseback into the public spotlight because of its recent anniversary. Anyonewith information on the Martinko murder is asked to call Cedar RapidsCrimestoppers at 1-800-C-R-CRIME.