NEW : Friend of injured rider encourages fan to pray for him . Caleb Johnson was competing in the snowmobile ##s event . Colten Moore encouraged fans to pray for his brother . ` He was trying to do a back flip with his machine when he came up short . He was hit by the machine while falling down the ski hill .
NEW : Friend of injured rider encourages fan to pray for him . Caleb Johnson was competing in the snowmobile ##s event . He was trying to do a back flip with his machine when he came up short . He was hit by the machine while falling down the ski hill .