Los Angeles - Blac Chyna has threatened legal action if a sex tape of her and ex-fiancé Tyga is released.
According to TMZ, someone is trying to sell what they claim is X-rated footage of the former couple - who have three-year-old son King Cairo together - but Chyna's lawyer Walter Mosley, says she will take action if it is leaked.
Model Blac Chyna, 27 and rapper Tyga, 26 - who started dating in 2011 after meeting at an after party for Chris Brown's F.A.M.E Tour and got engaged in December 2012 - split in August 2014.
Tyga went on to date Kylie Jenner, 18, the half-sister of Chyna's former best friend Kim Kardashian West, while Chyna recently got engaged to Kim's brother Rob Kardashian following a whirlwind romance.
Meanwhile, police were called to Blac's Los Angeles home after $200k was stolen from her safe.
Rob, 29, was the first to notice that the huge sum of money and several pieces of jewellery had gone missing from her Tarzana mansion over the weekend.
A source told TMZ that there were no obvious signs of forced entry and "that has led police to believe it was someone in the couple's inner circle".
The source added: "Signs point to the culprit being someone close to her and Rob."
Rob and Blac currently live together at the Tarzana home, ever since Rob's sister Khloe Kardashian kicked him out of her Calabasas house.