Death Diagram Is The Diagram You Will See In The Left Side Of Your Screen. It Shows:

[Player Name] Killed [Player Name] Edit

Meaning It Is In PvP Matches. It Shows When Someone Killed A Player. When It Has A "ХЗДШОТ", Meaning You Killed A Player With A Headshot.

[Player Name] Is Dead Edit

It Shows Up When A Player Was Shot By An Agent Or Soldier, Fell Up A Very High Place, Or Fell Into The Void.

[Player Name] Has Been Eaten Edit

Eaten By Zombies Or Died In Energy Field.