Pedestrian bridge collapse

[Bob Bufkin]

http://wtop.com/prince-georges-county/2015/04/bridge-collapses-onto-metro-marc-train-tracks-in-prince-georges-co/slide/1/?fb_action_ids=10152713094031035&fb_action_types=og.shares&fb_source=other_multiline&action_object_map=%5B1097359443623503%5D&action_type_map=%5B%22og.shares%22%5D&action_ref_map=%5B%5D