Bobbi Kristina's Alleged Heroin Dealer Dead After Overdose

Bobbi Kristina Brown's alleged drug dealer Steven Stepho dies from a suspected overdose, Monday. According to RadarOnline, a source close to the family says the 22-year-old relapsed which ended fatally.

 "He's been on the path to sobriety for a while - attending AA meetings - but they believe that he fell back into using heroin or with mixing it," an insider revealed.

In March, Stepho told Radar that he was staying away from drugs, "That part of my life is way in the past," he said. "I made mistakes and have paid my dues for those mistakes."

During an interview with Extra, Nick's brother, Dee Gordon alleged that the incident that has left Bobbi in a coma may have been a suicide attempt due to their toxic relationship.

"I just feel like she...she just was fed up with everything that's going on in her life," he told ExtraFriday. "I mean, I knew how depressed Kris was, I knew drug use. I mean, all that mixed together with arguments is never, never good."

"It was going on when Whitney was alive. I would be on the phone with Nick and I could hear Whitney asking for the stuff. It was there before Whitney died," he alleged that Whitney allowed Bobbi's drug use in her home.

Since then, Bobbi has been placed in a medically induced coma after she was found face down in her bathtub January 31. Bobbi Kristina was discovered unconscious in her bathtub by her husband, Nick Gordon and their friend.

Doctors say she has lost a lot of brain activity. Whitney fans were in shocked after hearing the news since the "Bodyguard" actress was found dead in her bathtub at the Beverly Hilton hotel 2012.