ROUGH CUT (NO REPORTER NARRATION)<br/> <br />New York Governor Andrew Cuomo confirmed that four people were killed and 63 others injured after a Metro North passenger train derailed in the Bronx on Sunday (December 1 ) morning.<br/> <br />All seven cars of the passenger train came off the track near an embankment just south of the Spuyten Duyvil station shortly after 7 a.m. (EST), officials said at a Sunday news conference near the site of the derailment.<br/> <br />Eleven of the injuries were serious, officials said.<br/> <br />Governor Cuomo said it was too soon to speculate on the cause of the crash.<br/> <br />"What we do know is four people lost their lives today in the holiday season right after Thanksgiving and they are in our thoughts and prayers," Cuomo said.<br/> <br />New York Fire Department Chief Ed Kilduff told reporters that emergency crews had to use airbags under the train to remove some of the critically injured.<br/> <br />"We had to cut some of the people within the train that were slightly entangle
