I recently lost a co-worker. The cause of death, suicide, supposedly. I don't buy it in my friends case and I don't buy it in this one.
Yes, people can snap. People can have physical, emotional, psychotic episodes and these can lead to suicide. But, and this is a big BUT, there is often and usually, some indication of a problem.
When you have indications that someone is coping with life, they are living their lives in a manner that is normal for them, it is often, yep, even usually a good indication that they are rational. Rationality often causes people considering suicide to get help. Not always, of course, but often.
Rebeccas sister stating that she was fine, a few hours before this happened, then reports of loud music, tells me that someone wanted to do something at the house, without being heard. I do not in any way, shape or form, feel that this was a deliberate act, by Rebecca, to end her own life.
I could be entirely wrong, but it's a gut feeling. This one gives me the creeps and I really feel like someone is getting away with murder so far.
As for LE being tight lipped, I say it is a good thing! This case doesn't need to be played out in the public. We've seen what happens too often, when a case becomes a public spectacle.