Someone I know, though not terribly well, had a severe bicycle crash on the lake shore path on Thanksgiving Day, resulting in a brain hemorrhage; he's still in the hospital. Apparently he crashed into a wall and got hit on his forehead below his helmet. He's a regular and experienced cyclist, and I know he wasn't doing anything foolhardy. Being a regular user of the same route, I'm wondering what happened, but haven't been able to find any information online. Has anyone else encountered or heard of this accident?