Wounding before the bots spawn is, while douchy, not a banable offense, as the team is not harmed since you will regenerate HP the moment the bots spawn.
As for the TK on the unrelated party there is no proof there that it was intentional, if i can verify an M report from the logs action will be taken otherwise the person who was tked will have to post here.
After reviewing the logs it was intentional. 24 hour ban issued.