nine police officers are shot and wounded in Ferguson , Missouri , in what a police spokesman calls an ` ` ambush '' Firearms killed 33 officers in 2014 , up from 32 in 2013 , the police Memorial Fund says . National Law Police Officers killed Fund : Of the 50 , 15 were killed in ambushes .
Two police officers are shot and wounded in Ferguson , Missouri , in what a police official calls an `` ambush '' Firearms killed 50 officers in 2014 , up from 32 in 2013 , the Officers Memorial Fund says . National Law Enforcement Officers Memorial Fund : Of the 50 , 15 were killed in ambushes .