Check out the section of the forum in this link
https://www.project1999.com/forums/f...splay.php?f=25
It contains a thread with details how to get help in a number of circumstances.
For your circumstance, the following advice seems appropriate:
Camp Disputes: At the time of the dispute it's best to petition in game. There's a lot of confusion about what constitutes a "camp", but if you feel your camp is being invaded whatever you do, don't KS another player. Do not touch a mob someone else has already engaged, this looks really bad for you. We recommend all players to run OBS/FRAPS and record your dispute in action then post it on the petitions / exploits forums.
hope this helps!