The mom of accused white supremacist killer James Fields Jr. repeatedly called the cops on her son as a teen because he was so violent.

Samantha Bloom called 911 on Fields between 2010 and 2011, when he was 13 and 14 years old, for his threatening behavior, according to the Florence Police Department in Kentucky.

In one harrowing call, a friend of Bloom — who is in a wheelchair — reported that Fields was threatening his mom, spit in her face and was hovering behind her with a 12-inch knife.

Bloom wanted her son taken away. He was arrested and detained as a juvenile.

Fields also erupted into a fury when his mom told him to stop playing video games in another incident during which he smacked her in the head and put his hand over her mouth.

Bloom fled to the bathroom and locked herself inside, telling the dispatcher Fields was on meds for his temper.

The mom also called 911 a third time, saying her son was threatening her and that she was scared.

Bloom told the Toledo Blade that she thought her 20-year-old son was attending a rally that had “something to do with Trump” – when really the Nazi sympathizer drove his Dodge Challenger into a crowd of counterprotesters Saturday at an alt-right rally in Charlottesville, Va., leaving one dead and 19 injured.

“I try to stay out of his political views,” she said. “I don’t get too involved.”

Additional reporting by The Associated Press