FLAT ROCK, Mich. –

Police said they may have a new clue in the disappearance of 22-year-old Chelsea Bruck, the woman who was last seen at a Halloween party in Frenchtown Township.

Bruck went to the party dressed as the character Poison Ivy. Police said they found what they believe to be a portion of that costume Sunday evening in the area of Peters Road and Vreeland in Flat Rock.

While no other details have been released, police said they are now trying to determine whether the findings are connected to Bruck’s disappearance.

Police have received hundreds of tips since Bruck vanished. Two people have been charged with lying to investigators about the case.

The Monroe County Sheriff’s Department said in March that there was no evidence that Bruck was hurt or killed, but her Oct. 26 disappearance prompted searches in Michigan, Ohio and Indiana.

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