Members of the NYPD Harbor Unit save the life of a man struggling in frigid water in Brooklyn. #foxnews #news #us #fox #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #nypd #police #rescue #water #winter #brooklyn #newyork #newyorkstate #safety #firstresponders #heroism #emergency #city #community Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ Download the Fox News app: