Big Brother 16 winner Derrick Levasseur, who worked as an undercover detective for many years, has commented on the safety of Celebrity Big Brother 3 star Shanna Moakler amid her ongoing drama with on-and-off boyfriend Matthew Rondeau. Unfortunately, Shanna's safety is currently being violated by her on-and-off boyfriend Matthew after an alleged night out where they celebrated the end of CBB3. On the morning of Thursday, February 24, Matthew went live on Shanna's Instagram profile exposing her address and making inflammatory claims.

During the Instagram Live session on Shanna's page, Matthew went off rambling about where she lives, called her a "wh*re," and claimed that she talks to married men online. Among other things, Matthew claimed that Shanna "ain't over f*cking Travis [Barker]," her ex-husband who is currently engaged to Kourtney Kardashian. He also claimed that he makes more money than she does, which felt completely out of context. At the end of the video, Matthew announced that Shanna - and presumably her fans - would "never see [him] again."

Related: Celebrity Big Brother: Why Todrick Has Been Exposed & Canceled By Fans

Now, Derrick Levasseur has taken to social media to share his thoughts on this matter concerning Shanna and Matthew. For context, the BB16 winner rarely gets involved in any Big Brother discourse on social media, but he did work as an undercover detective for multiple security agencies prior to becoming a reality TV star. Derrick also hosts the Crime Weekly podcast where he shares his expertise on criminal cases. Derrick wrote in a tweet, "I've seen that behavior before. If anyone knows Shanna, they need to call her. She should not go back to that house alone."

Derrick clearly agrees that Shanna's personal safety has already been violated by Matthew and is being threatened even further. According to recent reports, Matthew has been arrested, but it seems like Derrick is concerned about the aftermath that will follow Matthew's arrest and potential release. Shanna and Matthew have a very long history between them, so one can assume that this particular situation is far from over. Alas, Big Brother fans and alumni are hoping that Shanna can stay safe while this situation is resolved with her on-and-off boyfriend. Overall, this no longer seems like a safe and healthy relationship for the parties involved.

There has been a lot of back-and-forth between this couple while Shanna compete on Celebrity Big Brother and after she was evicted. At one point, Teddi Mellencamp claimed that Matthew even DM'd her social media. Hopefully, Shanna will stay safe and get closure from this relationship following the roller-coaster ride that she experienced on Celebrity Big Brother 3.

More: Celebrity Big Brother: Todrick Cancels Exit Interviews After Finale

Source: Derrick Levasseur/Twitter