Ok a wallhack is when another player or players gun is visable through a wall. so this isn't a wallhack. Whats in that ss is team info overlay and you'll only get that when players are on the same team. Example a player runs infront of your crosshair his/her info appears for a few seconds ie name, health etc then fades. What the pbss has captured the is the team info overlay of a player on his team that's just ran past him, It's clean.