Leighton Meester's mother has been hit with a restraining order for allegedly harassing a family near her home in California.
The Gossip Girl star's mom Constance is accused of threatening to "hunt down and kill" an unnamed therapist after they had a falling out.
In court papers filed in Los Angeles, the family also claims she vowed to "f**k us up", adding: "She is an addict and has made a threat to kill."
Constance Meester has now been ordered by a court not to come within 100 yards (91 metres) of the woman and her son, and to stay away from the family's home in San Fernando Valley.
In 2008, it emerged the actress was born at a jail's halfway house in Texas as her mother was serving a prison sentence for involvement in a drugs ring at the time.
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