His BF4DB profile: https://bf4db.com/player/251858511

He got 51% HSKR with famas (110 kills and 56 headshots) in this report

Next round this percent is almost 0% while he has more kills than in the previous report (163 kills and 6 headshots) report

Again only 7% percent HSKR with famas (83 kills and 6 headshots) report

74 kills and 0 headshots with famas but accuracy is 35% report

Then with lmg he has 85 kills but only 3 headshots and 35% accuracy (there is his friend too) report

56 kills and 0 headshot with lmg report

Same kill number and 9 headshots report

And friend of him is banned for aimbot (his profile: https://bf4db.com/player/1773805565)

is Banned https://bf4db.com/player/251858511