When Bristol Palin was a contestant on ABC's 'Dancing With The Stars' the first time a lot of people weren't too happy about it. For instance, someone sent Palin a package containing a white powdery substance with the intent to spook her. The FBI launched an investigation, which seems to have led to a dead end. We thought people got over it, well we were wrong.

Bristol is currently competing on 'Dancing With the Stars: All-Stars", for her second shot at the DWTS title. According to a news report, a package containing suspicious white powder was sent to TV executives over at CBS Studios on Wednesday. Emergency services were called to the studios after the package was found on the lot. They are insisting that the powder was not dangerous, but the item was still sent to a laboratory for further testing.

TMZ is now reporting that there was a threat attached to the package. The threat demanded that Palin be removed from the show, and threatened a more harmful package if she stayed on the show. Officials are treating it as a credible threat and are pursuing and investigation.