Stotheg is a deliberate griefer who team kills repeatedly.
This person spawned with a flametrooper at the beginning of the game and proceeded to team kill as many as he could as they spawned in.
Then drove around in a jeep continuously pressing the horn trying to run people over.
Once the reset was up he spawned again as a flametrooper and team killed as many as possible that were defending the last objective.
Please report him if you see him doing this again. And if you see him in game feel free to repeatedly team kill him.