Which is very odd, since the investigators and coroner already know the causes of death of all the victims.
Someone is intentionally holding back the names of the victims involved in this incident, and the autopsy has nothing to do with it.
This might be understandable if the shooter/suspect was still outstanding, but he's dead too.
I’m with you — I think it’s odd. The age of the youngest victim has also varied from 15 to 18 depending on the news source. Haven’t seen anything in the usual places (i.e. Facebook) that would identify the family (I have 16 year old twins — they haven’t heard anything either).
Likely the Tarrant County Medical Examiner public access site will release the names first: http://mepublic.tarrantcounty.com/mepublic/