Why did vehicle flip as gas poured from ruptured main in Poconos? ‘We’re not sure.’ Updated Dec 29, 2020; Posted Dec 29, 2020 Crews fill in the hole after a gas line was fixed following a rupture early Christmas morning during which a vehicle flipped on Lower Swiftwater Road in Pocono Township leading to the death of a New York woman.Photo courtesy WFMZ Channel 69 Facebook Share Sometimes, honesty is the best policy. While a number of agencies are trying to determine why a vehicle flipped early Christmas morning as a natural gas line ruptured on Lower Swiftwater Road in Pocono Township leading to a New York woman’s death, it’s still not clear what exactly happened, police Chief Kent Werkheiser told lehighvalleylive.com on Tuesday morning.