Mass shooting in New York City leaves at least six dead, including the suspected gunman

It's a active shooter. We're getting multiple calls from 345 Park Avenue. >> Tonight, police swarming this skyscraper in Midtown Manhattan after at least two people were shot, one police officer, and one civilian, according to two senior law enforcement officers.Four senior New York City officials say the suspected gunman, Shane Devon Tamura of Las Vegas, is dead from a self-inflicted gunshot wound on the 33rd floor of the building. Earlier, than NYPD circulated this photo of a person with a long gun. they ...