Pawn Stars star Rick Harrison is being sued by his mother.

According to the lawsuit, Rick’s mother Joanne is suing him over “alleged mishandling of a family trust, valuables, ownership shares of their company, and other investments.” Rick’s mom has accused her son of coercing her to sign over 51% of shares in a coin shop she and his father owned while she recovered from a coma.

Rick Harrison has denied the allegations.