(NECN: Greg Wayland, Concord, N.H.) - A New Hampshire woman is in jail, accused of attacking a pregnant woman for driving too slow.
It happened in Concord on Monday.
Police say Carissa Williams was driving on Route 3 in Pembroke, Massachusetts when she began hurling bottles and cans at the vehicle in front of her.
The 28-year-old victim called 911 when the car sped off in front of her.
Both vehicles ended up on I-93 North, taking Exit 14 in Concord, New Hampshire. The victim says she was not following Williams. At a red light, while still on the phone with 911, Williams hopped in her backseat and used a stun gun on her.
The victim is ten weeks pregnant, but she and the fetus are fine.