The star does not go into detail about who "he" is, leaving her raft of claims vague. She did say, however, that she "left work" after "multiple physical assaults."
"I've been supporting ant(i)-bullying programs forever. But now I KNOW because it was ME! If it's school or work, that you're required to go to? It's horrifying. I left. Multiple Physical Assaults. I REALLY get it now. Stay safe. Nothing is worth your safety. Tell someone."
Radar has reported that Perrette was locked in a bitter feud with the star of NCIS, Mark Harmon, before her departure.
n October 2016, Harmon's rescue dog, Dave, bit a crew member on the set of the show, leaving the victim with a gash that required stitches.
Despite the attack, Harmon reportedly continued to bring the dog to set, something Radar reported left Perrette "furious."
Perrette first announced her decision to leave in a social media post to fans in October 2017.
"It is true that I am leaving NCIS after this season," she wrote on Twitter. "It was a decision I made last year. I hope everyone will love and enjoy everything Abby not only for the rest of the season but for the rest of the season but for everything she has given all of us for 16 years. All the love, all the laughter, all the inspiration … I love her as much as you do."