You are a level headed person. I am a hot head.
Actually, most of the time, I get my only exercise jumping to conclusions. It's brought me trouble quite frequently.
In something like this, I remember all the phony stuff that was posted immediately after the Las Vegas mass shooting, including one that had a photo purportedly of the shooter. Later, a real photo of the killer turned up and he didn't look anything like the initial photo posted on the web. And you may remember after the San Bernardino killings, the mainstream media immediately blamed "right-wing gun nuts" (that is, lily white folks). Then it turned out the perps were two Muslims from the ME.
So I'll do my best to keep my lip zipped and wait for some official word. Maybe more will be known by tomorrow. I'll keep an eye peeled.