Jenelle Evans flew off the handle during this week's episode of Teen Mom 2.
The 16 And Pregnant persona, now 26, was so overwhelmed with road rage after a truck driver cut her off that she followed him home and threatened him with a gun.
All of the chaos happened in front of her 8-year-old son Jace.
Radar originally reported on the incident in April.
Part of the frightening scene all played out on camera.