Rynn Berry, the author of
The Vegan Guide to New York City, is in the intensive care unit at
Methodist Hospital in Brooklyn, and has been there for over a week. He was running in Prospect Park, and had some sort of attack; he apparently hit his head and lost consciousness. Because he wasn't carrying ID, he was only identified a couple of days ago.
A link to the incident can be found
here. I visited him in the hospital tonight; anyone in the NYC area who's interested in either meeting me at the hospital or visiting him there can message me. Because he's in Intensive Care, visiting hours are 24 hours.