MTV Star’s Skydiving Crash — Witnesses Climbed Tree … In Heroic Effort to Save Him (VIDEO)

Witnesses Climbed 30 Ft. Tree In Heroic Effort to Save Him

EXCLUSIVE

Several witnesses risked their own lives trying to rescue MTV star Erik Roner after he crashed into a tree during a skydiving accident last week … attempting to scale a 30 foot tree in an effort to treat the injured man … TMZ Sports has learned. 

We obtained the 911 calls made by several…