Transcript for Ashley Judd Says Sister Wynonna Put Tracking Device on Car 
 
 We continue now with the judd family feud. Ashley accusing her sister, wynonna, of trying to spy on her after a tracking device was found on ashley's car. Linzie janis has the story. Reporter: In a police report obtained by abc news, ashley judd accuses half sister wynonna of being behind a tracking device put or her car. If there's been a tracker placed on her vehicle without her permission, then, based on tennessee law, that person is subject to be prosecuted. Reporter: According to the report, filed last month, a tennessee mechanic found a wireless gps device on a minicooper owned by ashley judd, being driven by an unnamed female. The document states ashley judd proved she had custody of the driver and believes the device was placed there by wynonna. The device was traced back to a private investigator, who, according to the police report, was working for wynonna judd to spy on the driver. Wynonna gave the device to arch kelly, her ex-husband. Kelly has since denied the allegation. The police report says there's an ongoing custody dispute between the judds and the device was placed there to track the movement. The public likes a good family feud. I don't think this situation reaches that crescendo. Reporter: If an an interview with dan harris, ashley opened up about her difficult relsship with her mother and sister. I absolutely though that my parents -- love and adore me. And I'm so grateful that today we have relationships. Reporter: Ashley, currently working on a new film. Way nen that, now on tour. And arch kelly, all declined to comment. Police have described the investigation as inactive. For "good morning america," linzie janis, abc news, new york. Sincerely hope they can work 
 
 This transcript has been automatically generated and may not be 100% accurate. 

 Ashley Judd Wynonna Put a Tracking Device on My Car! 
 
 Ashley Judd -- Wynonna Judd Put a Tracking Device on My Car! 
 
 Breaking News 
 
 is being accused of attempting to secretly track her sister's every move ... by placing a GPS tracking device on her car.The incident was first reported to police back in November when Wynonna's daughter drove Ashley's car to a mechanic ... and asked them to check for a tracking device -- according to reports.The GPS device was located ... so they reported it to police -- and an investigation was launched to figure out who put it there.According to the police report ... when cops contacted Ashley asking if she had any idea who placed the device on her ride -- Ashley pointed the finger at Wynonna.Detectives tried in vain to reach Wynonna ... so they contacted the P.I. to whom the device was registered -- but they got the cold shoulder.Wynonna's lawyer eventually called police -- and said the whole thing was a misunderstanding ... the singer was just trying to track her daughter whom she knew had been driving the vehicle.Wow ... families used to bow their heads and pray ... now they spy on each other.
– Legal documents filed by Ashley Judd reveal that the actress believes her sister Wynonna is spying on her, E! reports. Ashley says a mechanic found a GPS tracking device on her Mini Cooper, which was then traced back to a private investigator allegedly "working for Wynonna Judd," according to the documents, which were obtained by ABC News. Ashley thinks Wynonna had her ex-husband put the device on her car. It's apparently all part of a custody dispute between the two sisters, though the details are vague at best, and also very strange: The Tennessean says the person who was driving the Mini Cooper at the time is involved in the custody issue, and TMZ reports that person is Wynonna's daughter. Ashley has long had a difficult relationship with her family.