Injured rider I met in the parking lot

I went to trex on tuesday, my first time there. Another rider got there right after me. I then followed him, as I didn't know where I was going. We weren't on the trail long when he wiped out and had to call it. I can't remember his name, but he had a trek, and drove a jeep wrangler I think. Anyone know the person? I just hope he's alright. He said he landed on his torso.