Cap Times says it was in relation to the Kelly Nolan investigation. The family was there during the search, but left before the body was found. There is going to be a news conference at 2pm regarding the find. Keep some close eyes on this one.
As for the whole foul play take, I agree with Critical Badger, It's hard not to suspect foul play when some man came to take Nolan home from the cafe worker who originally was walking her home. Still, I guess this case is "wait-and-see."