Everything old is new again on Dancing With the Stars Season 15 All-Stars. Not only are the old stars back, all the old threats against them have returned too.

Last week, a package with a “suspicious” substance was sent to CBS Television City, where DWTS tapes. It was confirmed that the package was addressed to Bristol Palin and TMZ said a note was also included, saying Bristol be removed from the show or else. TMZ said the FBI and Los Angeles Police Department are taking the threat seriously and joining forces in an investigation.

They will look into the possibility that this threat may be related to the white powder sent to Bristol during DWTS Season 11 in 2010. That powder was deemed harmless, just like the one sent last year at this same time to the same place. Bristol wasn’t dancing last year, but apparently someone out there has grown very fond of sending powder to the CBS lot. Or maybe several people are in on the act now. Either way, it’s time for the powder/package patrol to grow up.

Catch a new episode of Dancing With the Stars Season 15: All-Stars on Monday, October 8 at 8 p.m. ET/PT on ABC.

Source: TMZ

Gina Carbone is a contributing writer at Wetpaint Entertainment. Follow her on Twitter @ginacarbone.

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