I think she might've said his name or something like, "Well when Mark and I..." without realizing it and it just hit Mrs. Griffin that Mark was the cheater and such and he was the guy at Susan's house the night she was questioning Susan so she went back to Susan's to try and find out more about Mark but when she got there her house was on fire and ... you know the rest!(:

I think she just gave them important evidence to lead them to Mark

Haha yeah. I know the rest. (: I thought that was what had happened, but I wasn't entirely for sure. I guess Mrs. Griffin really did do most of the investigation, then.

Yeah, like the pill vial with Mr. Griffin's name on it, the handkerchief, the fact that she went up there by the waterfall with her boyfriend before, etc.

I really dont know but Mrs. Griffin did do most of the work.

Yeah, that's what I was thinking. It definitely seemed that way to me.

I think it is amazing that Mrs. Griffin was so upset but yet she managed to keep on with the investigation. I'm glad she did because many other people's lifes could have been at stake with crazy Mark around.