Climate change activists with a group calling itself Tyre Extinguishers are celebrating their first 'action' in New York City - deflating the tires of 40 SUVs on Manhattan's Upper East Side. The movement, which originated in the United Kingdom, seeks to dissuade people from owning SUVs in urban areas, and switch instead to more environmentally-friendly vehicles. The SUVs they vandalized had leaflets let on the windshield, which stated: 'Attention: Your gas guzzler kills'. On Twitter, they boasted about their actions. 'BIG NEWS: TYRE EXTINGUISHERS STRIKE FOR THE FIRST TIME IN NEW YORK CITY!' they tweeted on Tuesday. They said: '40...