The ban thread for him was closed due to missing evidences but this player is using a wallhack.
He was always at the backside of his team knowing where we will come from. He did not prefire as mentioned in the video but was pre-aiming without any clue that I was there and it shouldn't be possible that he has heard my steps.
Battlelog: https://battlelog.battlefield.com/bf4/soldier/Knedla22_CZ/stats/290497075/pc/
BF4DB: https://bf4db.com/player/290497075
Evidence: https://youtu.be/cE5HPG6T7mY
Banned.