I used to be a regular client of Heidi's because she provided a fairly satisfying FBSM.   I was contacted several weeks ago by LE telling me that they wanted to ask me a few questions about her.  I was very concerned because i didn't know how they found out about me or where they got my number.  I'm not saying that she is cooperating with LE, but somehow they found out who I was and were able to contact me.