noob with KD 0.6 got him self aimbot 

look on M9 , he run and HS everyone with it , instant dead https://www.247fairplay.com/CheatDetector/SzTyBeR0004

here is more , not much stats he just got it installed , but proof is solid :

http://battlelog.battlefield.com/bf4/battlereport/show/1/1021160675943434816/1730231405/

http://battlelog.battlefield.com/bf4/battlereport/show/1/1021165344007098752/1730231405/