UPDATE: New information on 2 officers killed in attacks

Des Moines Police Sgt. Paul Parizek and Urbandale Police Sgt. Chad Underwood provided new information in two ambush-style shootings that claimed the life of two police officers. Subscribe to KCCI on YouTube now for more: http://bit.ly/QY3wuM Get more Des Moines news: http://kcci.com Like us :   / kcci8   Follow us:   / kccinews   Google+: http://plus.google.com/+kcci