Nick Gordon Dr. Phil Interview [VIDEO]: Bobbi Kristina's Boyfriend On Heroin, Xanax & Alcohol Trip, Whitney Houston's Adopted Son A Suicide Threat?

New video shows Bobbi Kristina Brown's boyfriend, Nick Gordon incoherent during a Xanax trip just hours before his emotional interview with Dr. Phil.

During the interview, the 25-year-old opened up about his issues coping with the death of Whitney Houston and how he blames himself for not saving Bobbi, who has been in a coma since January 31. Dr. Phil told the Inside Edition that Nick stormed out of the interview only to return playing a Whitney song through his phone and later throwing his phone on the ground and crying.

The reality star's family member have made it clear that they don't want Nick near Bobbi and Bobby Brown's sister, Leolah Brown revealed that Nick may have played a major factor in Bobbi's comatose in a Facebook post.

"Nick Gordon... Has done things to my niece that I never thought he had in him to do." She added, "We have strong evidence of foul play."