Jennifer wrote to Dr. Phil asking him to help her best friend, Heather, who she claims is “in one of the most toxic relationships I have ever witnessed in my entire life.”

In the video above, Jennifer claims that Heather’s long-time boyfriend, Collin, is emotionally and physically abusive and says that she fears the only way her best friend will be leaving her relationship is “in a body bag.”

And later, both Collin and Heather admit that he has put his hands on her, ripped her clothing, and bitten her face. Why does Heather say she doesn’t believe that the way Collin treats her is “that bad”?

Part one of this two-part Dr. Phil, “Toxic Love,” airs Tuesday. Check your local listing to find out where to watch.

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