Do we know Julia's height and weight at the time of her death? Photos show what seem to be fluctuating weight. I've peeked at some of her Pinterest posts and many of them suggest a struggle with weight, both in comments and in memes.
From what I have seen she was certainly not a small girl, but a solid and at times, heavy one.
I'm trying to follow, in my mind, a sequence of events of that horrible night. IMO, an unconscious girl of that size would be somewhat difficult for one person of average build to lift into the bath tub. From what I understand (and I may be incorrect), she was not mobile herself when she was put in there. IMO, one person would really have to struggle to get her in there, perhaps creating bruising or other injuries as they jostled her in. It seems more likely that two people may have been involved, which would explain the two DNA samples on the gloves.
Has there been any investigation into whether the panic button in her room was pushed, even if not answered, and was it tested to see if it was even functioning? From reviews I have read about the apartments, the panic buttons have sometimes gone unanswered. I don't imagine the apartment complex corporation would be very forthcoming with that information if that happened.
I have also abandoned the theory that someone followed her into the building and subsequently the apartment by force. I just can't believe that someone would do that not knowing whether others would be inside the apartment. Unless, of course, that person knew there would be nobody else there, somehow.
Regarding the possible use of a taser: I know that someone here (sorry, I can't remember who) had discussed that tasers weren't available to the public until just before her death. That jogged my memory of a post of someone I know on FB who had a photo of one they bought right around mid-November of 2012. Now, this person worked in a state that isn't Michigan, but did have a Michigan residence, so I am not sure where it was shipped to. This person worked in the oil fields, in another state, which are riddled with criminals which explains why they'd have one for personal protection. It was a taser/flashlight.
Though a map on a website where you can buy this model clearly marks them as illegal in Michigan, we all know that the legality of weapons doesn't really stop some people from obtaining them. Still, I would think that LE would know immediately if those marks on her elbow had come from a taser. They were stated to be abrasions, which to me means more like skin rubbed off than 'burn' marks that would come from a taser. JMO.
Another thing I have been pondering is: How much water was actually in the tub when they found her? IIRC, the document stated a tub full of water, or something similar. However, there are a few things that make me wonder about that. First of all, and I admit I don't know anything about this area, the semen sample found on her thigh. After two days of submersion, wouldn't that have 'dissolved' into the water? Also, and this pains me to even type this, someone (a friend of hers) reported going to the funeral and said she looked just as she did in life, beautiful, makeup, etc. Again, after two days of being in the water, wouldn't her skin have had marked changes in appearance if indeed she'd been submerged that whole time? From what I could glean from this article, (the section on decomposition) there would be.
http://www.evidencemagazine.com/index.php?option=com_content&task=view&id=430
I also had a family member drown who wasn't found for a few days and his face was unrecognizable due to bloating, etc. It just doesn't seem to reconcile to me that she looked perfectly normal at her funeral if indeed she'd been underwater the whole time.