Replying to WFT JUST HAPPENED

So as i was about 100 ft up the lift today, i notice a rogue snowboard gliding down the slope. Just the bord, nobody was strapped in. Thats kind of odd, who straps both feet out of their board? And then i notice something else. About 100 yrds behind the run away board is a person tumbling down the hill. He regains balance and proceeds to shout at the board to stop (Like that will do anything lol).But it really got weird when i noticed that the person rag dolling it down the hill after this snowboard was in rental ski boots. The bord goes all the way down the hill and out of sight with the person running after it. About half way up the lift i see one rental ski and the other ski about 10 yds above it with two poles lying next to Where the person got up from this crash(obvious yard sale)(and still no snowboarder) i decided i would be nice to the person and grab their skis and ski with them to the bottom. In about 5-6 mins when i was able to get off the lift and down to the crash site, the skis and poles were gone. And a snowboarder without a bord was sitting there. I stopped and before i said anythig he said "im good. keep skiing" in a very frustrated voice, i didnt question him, i said ok, gave a wave and kept on going. I didnt see the skier, his skis, the boarder, or his bord again.