I believe it said it was a victim's son that asked that not KM's son. I'm pretty sure it was on GL's website, however I can't seem to find it now.
ETA: Here's the link, the quote is in the first paragraph: http://www.garylavergne.com/rosebud.htm
Yes! You're correct, I guess I'm trying to find anything to relate the two because I think they resemble each other SOOO much! Although it is quite weird that a relative of BSL would write about KMc when they look so similar, unless BSL wanted to be KMc?! Veryyy confusing.