Twitter Rumors: Turkey Shot Down A Russian Fighter Plane

What with the NATO mutual defense thing this could get serious.
Here are the tweets:

Claims are the Russian jet may have exploded over Tal Rifa’at north of #Hreitan in #Aleppo

— Sami (@Paradoxy13) October 9, 2015

Here's Turkey's Hurriyet Daily News with a Reuters story yesterday:

NATO prepared to defend ally Turkey against Russia