Darnell has been charged with first-degree kidnapping, coercion, and three counts of battery constituting domestic violence for the New Year’s Day incident in which he was captured by a security camera assaulting his now ex-girlfriend on a stranger’s doorstep.

TELL DR. PHIL YOUR STORY: Caught on video: People behaving badly?

He says he doesn’t remember the incident because he was blackout drunk at the time, but the woman’s sister, Brianna, claims that from the very beginning of their relationship, she believed that “Darnell was manipulating her, controlling her, and actually trying to cut us out of her life.”

WATCH: Sister Of Assault Victim Says Her Ex-Boyfriend Should ‘Be Accountable And Pay For His Crimes’

Watch the video above to hear what Brianna says happened in the hours after the incident that was caught on video.

This Dr. Phil exclusive airs Monday. Check here to find out where you can watch.

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