Police in North Carolina are trying to figure out how a group of thieves successfully stole $1,600 worth of gasoline from a closed gas station. According to the owner, more than 12 cars drove up to the pump and used a hacking device to bypass the system. Almost 400 gallons were stolen in total. Police launched an investigation, and the owner added extra security measures.br » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: » Subscribe to NowThis: br For more U.S. news, subscribe to NowThis News.