If it was "natural causes" officials appear to be handling this very badly. If officials at the detention center have some theory about some sort of allergic reaction or heart defect or something, then they should be more forthcoming.
If there's really something for the police to investigate then come on out with it.
What's all the mystery about? When a 16 year male old drops on a football field, somebody has a theory or some details in a day or so. How is it 5 days have passed there's no public information?
It could turn out to be the link below is not family generated, as reported. But the stories available online so far pique the interest and make one suspicious.
Keep your eyes open.