I think that must be it, and I just saw someone get the two events crossed up in a post.
SFO officials said 182 people were transported to area hospitals, 49 of those with critical injuries. Initially, 60 people were considered unaccounted for, but San Francisco Mayor Ed Lee confirmed at a 7:45 p.m. press conference that every one on board the plane had been accounted for.
http://www.nbcbayarea.com/news/local/Boeing-777-Crashes-at-SFO-214483741.html