I don't really think it was spur of the moment because I think most of those circumstances are fairly easily solved. Someone who isn't planning to commit murder then tries to clean up behind themselves leaves lots of evidence. Although Klein said they made mistakes i think it sounded like it was more amateurish, like someone who did plan but not like a pro would. But the idea that Imessages were left, I would think it was more planned than to leave that kind of trail.Are you thinking this may have been spur of the moment? If so, can you say why?