https://www.facebook.com/bbcnews/videos/10153617977162217/
EgyptAir's FB page. https://www.facebook.com/EGYPTAIR/?fref=nf
Updated to add: crash happened about halfway between Turkey and Egypt (on flight from Paris).
https://www.facebook.com/FoxNews/videos/10154302962296336/
Weather was fine at 37K feet, pilot experienced, in good spirits while passing through Greek territory. Later unresponsive to (standard?) hails; 12 minutes after hail fail, plane swerves several times, drops to 10K, disappears from radar.
Beacon apparently in the water; first ship to the site reports no debris (yet).
Mystery solved. E.T. did it.
http://www.mirror.co.uk/news/world-news/egyptair-804-pilots-saw-ufo-8030342 (http://www.mirror.co.uk/news/world-news/egyptair-804-pilots-saw-ufo-8030342)
In that case, the Black Boxes are in the hands of Men In Black.
Egypt says wreckage found (http://www.foxnews.com/world/2016/06/15/egyptair-plane-wreckage-found-egypt-says.html?intcmp=hpbt4)