An Iowa man was sentenced Friday to two consecutive life sentences after pleading guilty to last year's ambush killings of two Des Moines-area police officers.
During a hearing at the Polk County (Iowa) Courthouse Friday morning, Scott Michael Greene, 46, withdrew not guilty pleas and pleaded guilty to two first-degree murder charges in the shooting deaths of Urbandale (Iowa) Police Officer Justin Martin, 24, and Des Moines Police Sgt. Anthony "Tony" Beminio, 38.







