Rep. Nancy Mace said a group of protesters appeared at her district office and attempted to break in, accusing what she described as the “Lunatic Left” of trying to intimidate her and her staff.

In a social media post accompanied by video, Mace alleged that individuals showed up at her South Carolina office and “apparently tried to break in and terrorize” employees inside. The congresswoman did not immediately provide further details about the incident, including whether any arrests were made.

“I won’t be silenced. I won’t be bullied. I won’t back down,” Mace wrote, ending the message with “South Carolina FIRST.”

Mace, a Republican representing South Carolina’s 1st Congressional District, has been a high-profile and sometimes polarizing figure in national politics, frequently clashing with Democrats over issues ranging from border security to investigations involving the Justice Department.

As of now, it remains unclear what specifically occurred outside the office. Additional information may emerge as local authorities or Mace’s office provide more details.