Josh's story is a horrible read.
I worked in new center and downtown for ~10 years. Personally had good luck & no major incidents, but also enough common sense to consciously avoid trouble as much as possible. A couple co-workers weren't as lucky, even getting mugged at lunch (noon) around Eastern Market - no one was hurt, thankfully. Total respect to Josh in trying to participate in making things better down there, but there's just no way I would live down there, with a wife/family, including with flashy cars, or high dollar (or emotional value) shop equipment short of having a place as locked down as Fort Knox. Just a matter of time otherwise - sad but true.