spawn killing in CTF

[Nick41324]

Is there any consequence if you get caught spawn killing. I know if your having a FFA match its ok to stand outside and wait (which i can be accused of) for the person to come out, but I know a player who is known quite well in the pvp community, caught boosting their stats/spawn killing new players in ctw. They told "The well known pvp" to please stop multiple times, but refused to listen and continued spawn killing them, or ruining their time playing the game. (Against the TOS)

I joined the game and there were 3 of them all sitting in their enemy (My) spawn waiting. I have a screen shot, but i know this player is recovering from another recent incident, so i refuse to post any pictures (Unless needed).

SOLUTION:
There needs to be a "invisible force field" that keeps one team out of the other teams spawn. It should also keeps any attacks from going in or out of the force field. Once you have exited your spawn, you cannot go back in to take cover.