Video shows a Sparta Township, New Jersey, officer jumping into action after a dog fell through the ice on a frozen lake. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #newjersey #sparta #police #lawenforcement #rescue #hero #dog #pets #animalrescue #ice #frozenlake #winter #weather #publicsafety #firstresponders #community #goodnews #bravery #viral Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: