Police say a "series of leads and investigative tips" led them to identify a suspect in the killing of two Des Moines area police officers.
Des Moines Sgt. Paul Parizek wouldn't give details about how investigators determined 46-year-old Scott Michael Greene, of Urbandale, was a suspect in the separate shootings early Wednesday in Des Moines and the suburb of Urbandale.
Parizek says officers don't know where Greene is located.
Police have closed long stretches of the roads, about two miles apart, where the officers were found in their cars.
The Urbandale officer was dead at the scene and the Des Moines officer died at a hospital.













