evidence: The remains of a Long Island man killed at the World Trade Center on 9/11 have been identified more than two decades after the 2001 attacks, the New York City medical examiner’s office announced Thursday. [...] The medical examiner's office has been using advanced DNA analysis to identify victim remains in recent years. Ahead of the anniversary of the attacks last September, the office identified the remains of a man and a woman, though their names were not made public at the request of their families.