is there a way to find lost guild member

[linkthecat]

Hi everyone..I am new to posting on here although i read all the time. I was wondering if there is any way to find a lost guild member? Your probably thinking 'how do you LOSE a member?'. Well let me explain. I am the guild master and got a new member and within an hour this new member ask if his friend could join, so i said sure. Anyway about an hour later we all got together for boss battle and during it she disappeared from guild. We have one of two reasons decided on...either she left to get away from 'him' or it was an accident. By the way i have had 1 other member that accidentally left the guild while playing with guild options. It has now been three days since we lost the new member...so i checked the players channel and she has not joined another guild...so im guessing that she accidentally left. She was so new that none of us had put her on our friends list...(backups for accidents). Her friend that got her in the guild took her off of his friends list since they were in the guild together. So after this long drawn out story......i would love any advice on how to go about finding someone.