Planned Root, Tony Em, et al - were you there? Didnt think so! Neither was I. Thats why I hate all this speculation, particularly so soon after an incident when all the facts have yet to be established.
I'm getting fed up with all the 'experts' on here who seem to feel they have the answer to every incident 5 minutes after it happenned. Call yourselves 'Professionals' - then act like it please and lets get the facts out before we start jumping to conclusions!
ps - i have no connection with this incident at all, just a terrible thing to happen at this time of year especially, sympathies to all.