will you please reopen the investigation into https://bf4db.com/player/1003732320508 

This guy is not clean 

he was banned, unbanned, banned unbanned. 

http://battlelog.battlefield.com/bf4/battlereport/show/1/1104751279904780928/1003732320508/   37 kills 31 HS

http://battlelog.battlefield.com/bf4/battlereport/show/1/1104473896312115456/1003732320508  121 kills 48 HS

http://bf4cheatreport.com/?pid=&uid=PorterJustice96&cnt=100&startdate=&checkboxtext=true  

Anyone else that has those headshot kills would been banned

Footage was reviewed. There is no evidence for cheating. Stats on their own aren't too shocking, was too fast with my judgement.