Multihack ?
http://battlelog.battlefield.com/bf4/ru/battlereport/show/1/1081700664857596352/932971555/

IIBrennoII 4a58fee2e8b2f440abd09f8e76b3756d 95.91.234.*

ubela ae5fdb807d244b80b98bf38165d58f66 95.91.234.*

Lighticity 71a5ad6de0a3d0fc0953d4f0747b7ed8 95.91.234.*

Multiacc of this guy

https://bf4db.com/player/932448469

https://bf4db.com/player/881647824

Noticed a player teleporting around the map, checked and found this same guy.  Reported another admin on comms that he was colliding with players and vehicles and getting instant kills.