Around 3am today Companies 1 & 3 were dispatched to Route 8 South near exit 12 for an MVA. Just after receiving the call units were informed there may be 2 accidents. While entering the highway at exit 13 Squad 1 located 1 car on its roof in the woods. The state police officer on scene stated everyone was out of the vehicle and requested we continue to the next crash. Squad 1 then located another vehicle that had rolled over at the top of the exit 12 ramp. The driver of that vehicle had also self extricated and was transported to the hospital with unknown injuries. Squad 1 remained on scene until the vehicle was removed.