function TTTDeath(ply, attacker, dmginfo)
	local role_color = {
	   [ROLE_TRAITOR]   = Color(255,0,0,255),
	   [ROLE_INNOCENT]  = Color(0,255,0,255),
	   [ROLE_DETECTIVE] = Color(0,0,255,255)
	}
    if IsValid(attacker) and attacker:IsPlayer() then
        ply:ChatPrint(role_color[attacker:GetRole()],"You were killed by "..attacker:Nick().." who is a"..attacker:GetRoleString()..".")
    end
end
hook.Add("DoPlayerDeath", "TTTDeaths", TTTDeath)