I normally ignore news but this has been surprisingly light on details so now I'm curious.
What's actually happened that we know, and what's the accompanying suspicions? Why is it newsworthy?
EDIT
Mike Cernovich summarised it well I think.
A tragedy caused by no-one, a symptom of the general decrease in society wide competence of diversity hires and something that will only increase. Similar to the train derailment or the large explosion in Beirut a few years ago. Corruption and lack of competence on a wide scale causes these accidents.
There will be plane crashes soon.
The alert system definitely comes with the ability to use voice announcements