Rescue workers search for survivors at the 305 East 50th Street by Toykin Chin/AP; lower photograph by chucknyc88 on Flickr After a 19-story construction crane collapsed in Turtle Bay and fell towards other buildings, firefighters and other rescue workers are searching for survivors in the rubble. At least four people - all construction workers, Brad Cohen, Aaron Stephens, Anthony Mazza and Wayne Binder - are dead and many more are injured. It's believed two......