Jordan and Madison claim their 17-year-old sister, Peyton, is a master manipulator who lies to get attention and is the cause of the drama in their family. They also claim Peyton preys on their mother, Lora’s, emotions and that their mom covers up for her youngest daughter.

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Peyton admits she’s had some problems, but says her family just doesn’t understand her and she feels like an “outcast.”

In the video above, the family recalls an incident where Peyton reported that she had been attacked and stabbed outside their home. Hear why Jordan and Madison say they believe Peyton lied about the incident. And, Peyton makes a confession.

This episode of Dr. Phil, A Mysterious Stabbing, Calls to Cops, A Beautiful Daughter’s Cry for Attention or a Mom Out of Control?, airs Friday. Watch more here.