When Amber Portwood was arrested for attacking Andrew Glennon earlier this month, the news didn't come as much of a surprise.
After all, Portwood has served time in prison for domestic violence charges, and sadly, she seems to have done little to change her ways in the years since.
However, much of what we learned about the attack after the fact has come as a major shock -- such as the fact that Amber was allegedly brandishing a machete during the incident!
Of course, the most surprising part of all this might be the fact that Amber still has a job with MTV.
But it looks as though that may soon change.
Take a look:
A Familiar Sight
Yes, it's another Amber Portwood mugshot. This time, the troubled Teen Mom OG star stands accused of assaulting Andrew Glennon, her live-in boyfriend and the father of her child.
According to a police report from the incident, Amber wielded a machete and struck a door while Andrew stood on the other side, holding and protecting the couple's infant son.
An Ugly Pattern
Amber has done this sort of thing before, of course. And for the most part, MTV has looked the other way.
A History of Violence
In 2010, she was arrested on domestic violence charges after attacking then-boyfriend Gary Shirley.
The Downward Spiral
Amber was arrested several more times in her first years of Teen Mom stardom. Many of her brushes with the law were linked to her violent temper and her prescription drug addiction.
She was eventually sentenced to 5 years in prison, but was released after 17 months.