Over 20,000 Attend NYPD Funeral; Some Police Turn Backs on MayorOver 20,000 Attend NYPD Funeral; Some Police Turn Backs on MayorNEW YORK (AP) — New York City Police Commissioner Bill Bratton says an officer and his partner were "assassinated" last week in an ambush because they wore a uniform.Associated Press-BismarckAssociated Press-Bismarck