According to unconfirmed information, he was shot down by a fighter aircraft Su-27 of the Ukrainian air force, both pilots successfully ejected. It happened near the village of Luganskaja.
Sources:
aviation-safety.net
http://en.itar-tass.com/world/738597
www.dailymail.co.uk
http://inagist.com/all/484287591261282304/.
Sources:
aviation-safety.net
http://en.itar-tass.com/world/738597
www.dailymail.co.uk
http://inagist.com/all/484287591261282304/.