Meghan Markle
Meghan Markle's sister may have been placed on the fixated persons' list for posing threat to the royal family. Pictured: Markle visits the Royal Variety Charity's at Brinsworth House on December 18, 2018 in Twickenham, England. Getty Images/Chris Jackson

Meghan Markle’s half-sister, Samantha Markle, has been placed on the fixated persons list by the Scotland Yard Detectives.

A source told The Sunday Times that Samantha is a threat not only to the Duchess of Sussex, but also to the rest of the royal family.

“There is a big potential for some major embarrassment for the Royals. Samantha could make a scene and create headlines with her actions – and let’s face it she’s kind of already done that,” the source said.

The insider also said that Markle would have already been informed by the Scotland Yard’s Fixated Threat Assessment Center about their decision to place Samantha on their list.

Just recently, Samantha made headlines yet again after she took back her Christmas greeting for the “Suits” alum and Prince Harry. The self-proclaimed author initially wrote a handwritten card for Markle and urged her to talk to their dad Thomas Markle Sr.

But when Markle and Prince Harry didn’t reach out to Thomas on Christmas Day, Samantha slammed the royal couple. Weeks before Christmas Day, Samantha also criticized the photo that the Duke and Duchess of Sussex released via Kensington Palace.

In the snap, the royal couple’s backs are turned towards the camera, and they are also looking up at the fireworks. The picture was taken during their wedding reception on May 19. Samantha, together with some royal fans, dubbed the photo as inappropriate.

But being placed on the fixated persons' list didn’t stop Samantha from sharing her thoughts on social media. On Sunday, she said that the report is merely fake news. She also said that she cannot be labeled as fixated and ridiculous since she’s only advocating for doing the right thing by her dad.

“This is ridiculous as I’m in an electric wheelchair and I live on a different continent… Stop your lying nonsense or be sued,” she tweeted.

Scotland Yard’s Fixated Threat Assessment Center is a police unit that works with the NHS to identify risks posed by “lone individuals” who stalk or harass public figures. Samantha previously went to Kensington Palace to personally talk to Markle but failed.