We have no way of knowing right now what actually happened, but even rumors are enough to make the situation in the Ukraine that much more volatile:

(Reuters) - A Malaysian airliner was shot down over eastern Ukraine by pro-Russian militants on Thursday, killing all 295 people aboard, a Ukrainian interior ministry official said.

Raising the stakes in the East-West showdown between Kiev and Moscow, the official blamed "terrorists" using a ground-to-air missile and Ukraine's prime minister called the downing of the flight from Amsterdam to Kuala Lumpur a "catastrophe".

A Reuters correspondent saw burning wreckage and bodies on the ground at the village of Grabovo, about 40 km (25 miles) from the Russian border in an area where pro-Russian rebels have been active and have claimed to have shot down other aircraft.

The Boeing 777 came down near the city of Donetsk, stronghold of pro-Russian rebels, interior ministry official Anton Gerashchenko said on Facebook, adding it was "shot down with a Buk anti-aircraft system by terrorists" - the term the Kiev government uses for militants seeking to unite eastern Ukraine with Russia. The dead were 280 passengers and 15 crew.