 An investigation is still underway into what caused a fiery crash over the weekend in Hampton Falls. According to authorities, the driver was traveling on Exeter Road yesterday when their vehicle went off the road and the impact led to the car being engulfed in flames. The victim was pronounced dead moments after first responders arrived. It is possible speed played a factor in the tragedy. New Hampshire State Police say a Farmington man was arrested after being clocked going nearly 160 miles per hour on a motorcycle on Route 101.