Not sure how to quote from a previous thread, so thanks to
@scdiv for posting the following link:
Steve Goncalves, father of slain University of Idaho student Kaylee Goncalves joins 'Fox & Friends' to discuss the investigation into the University of Idaho murders and talks about the life of his daughter.
www.foxnews.com
SG says at about the 1 minute mark: "They’ve said the entry point was the slider or the window on the middle floor. So to me, he doesn’t have to go upstairs. His entry and exit are available without having to go upstairs or downstairs."
IMO, and purely speculating, this seems to suggest that X&E were the 'targets'. But if this is true, what motivation would the killer have to keep killing after he already got his targets? Maybe I'm just looking too much into it and am confused by LE's back and forth with the term 'target'