Crystal runs a sober living house but says she can’t get through to her 17-year-old son, Dominique, who she claims is addicted to smoking and vaping marijuana.

TELL DR. PHIL YOUR STORY: Teen in crisis?

In the past few days, she says Dominique has been pistol whipped and robbed, and then took off with his grandmother’s vehicle.

WATCH: Teen With Marijuana Dependency Says, ‘I Don’t Want To Be Sober’

“I’m exhausted. I’m frustrated. I’m defeated,” says Crystal.

When Dominique stands up Dr. Phil producers who traveled to his hometown to interview him, his family spends hours searching for the teen. Watch the video above to find out where he went.

Check here to find out where you can see more from Wednesday’s episode.

TELL DR. PHIL YOUR STORY: Family conflict creating drama?