SOME SURVIVED BY JUMPING: "Slovakia plane crash: Two aircraft in fatal mid-air collision near Czech border "

"... said that some of the parachutists survived by
jumping from one of the planes just before the
collision happened..."

http://www.independent.co.uk/news/world/europe/slovakia-plane-crash-two-aircraft-in-fatal-midair-collision-near-bratislava-10463339.html