Aimbot:

https://bf4db.com/player/804742750/snapshot/13420 

http://battlelog.battlefield.com/bf4/battlereport/show/1/1021515070380608576/804742750/ 61 kills, 39 Headshots Best weapon AEK-971 

http://battlelog.battlefield.com/bf4/battlereport/show/1/802233931830772736/804742750/ 91 kills, 61 Headshots, Best Weapon AWS 

http://battlelog.battlefield.com/bf4/battlereport/show/1/1021536212319386304/804742750/ 25 kills, 22 Headshots Best weapon ACW-R

http://battlelog.battlefield.com/bf4/battlereport/show/1/1021542422871456448/804742750/ 26 kills, 21 headshots, Best weapon QBB-95-1

Other suspicious stats: 

RPK-12 Headshot rate 80% with KPM of 8,28 (low kill amount of 45)

SCARHSV Headshotrate 57,58% combined with 3.3 KPM (low kill amount of 99)