, : , , , . : , , , , , .
, ; , , 3:
20 % ;
50 % .
, . , . .
, , , , , , , , , , , .
, , , . , .4
, ( ), , . , , , . . , , , .5
, , , 44 % , , .
Killed in the Line of Duty, the Uniform Crime Reports Section, Federal Bureau of investigation, , 1992