Photograph of onlookers watching the scene yesterday at 331 East 91 Street by Diane Bondareff/AP Friday's fatal crane collapse at East 91st St. and First Avenue was a horrible shock, but the sad truth is that neighborhood residents had been worried about the crane for a while. Much like the residents where a crane on East 51st Street collapsed on March 15, damaging buildings, completely leveling a townhouse and killing seven people, neighbors near......