Bobby Brown’s New Theory About What Happened to Bobbi Kristina

Singer Bobby Brown is presenting a new theory about what happened to his daughter Bobbi Kristina in his new tell-all book, reports RadarOnline.com.

The site claims to have a copy of “Every Little Step,” and says Bobby believes a car crash may have contributed to Krissi's demise.

Bobbi Kristina was found facedown in a bathtub at her Georgia home just four days after she lost control of her Jeep and hit a Ford Taurus head-on. At the time, it was believed she didn't suffer any injuries in the crash.

Brown writes in his memoir, “While we weren't discounting the possibility that [her boyfriend Nick Gordon] had something to do with Krissi's incident in the bathtub, we also wondered whether the car accident she had been involved in just four days before she was found in the bathtub might have had something to do with her brain injuries.”

He continued, “We asked the doctors whether she could have suffered some type of brain trauma or hemorrhage that didn't present itself until four days later, resulting in the bathtub incident. But the doctors couldn't really give us definitive answers.”

Bobbi Kristina, the only child of Bobby and Whitney Houston, died July 26, 2015. She had been in a medically induced coma since the bathtub incident on January 31. She was 22.