Whitney Houston's daughter Bobbi Kristina reportedly brain dead

Late Whitney Houston's daughter Bobbi Kristina, 22, was found unresponsive in the bathtub inside her Georgia home yesterday. She was rushed to the hospital where TMZ later reported that she was in a medically induced coma for swelling of the brain. Now MTO is reporting that she's brain dead

MediaTakeOut.com just exclusively spoke to a hospital worker at North Fulton Hospital, where Bobbi is staying. We're told that Bobbi Kristina is "brain dead". The worker, who asked to remain anonymous said, "She lost oxygen to her brain for too long - she's not going to be able to recover." We asked if the worker was sure about Bobbi's condition, and they replied, "Yes, very sure."

We're also told that her father Bobby Brown, and family friends including Tyler Perry are at her bedside, praying for a miracle. Let's all say a special prayer for Bobbi tonight.

MediaTakeOut.com just learned MORE information - on what happened to Bobbi Kristina yesterday. As you all know, Bobbi Kristina was found FACE DOWN in a bathtub - and NON-RESPONSIVE. She was rushed to the hospital and placed into a medically induced coma. And we spoke EXCLUSIVELY to a person at the hospital - who described Bobbi's current condition as "brain dead". Her family is currently praying by her side, asking GOD for a miracle.

Initial reports were that Bobbi Kristina may have had a DRUG OVERDOSE . . . well now we're hearing otherwise. A person CLOSE to the Brown family tell MediaTakeOut.com exclusively that they suspect that Bobbi Kristina may have COMMITTED SUICIDE!!!

The insider dropped EXCLUSIVE TEA to us. The tipster explained, "Bobbi and [husband] Nick [Gordon] were not together. They were staying apart. Nicki got a call from Bobbi Kris and he felt hat she was try to hurt herself. So he [and a friend] rushed home, and they found her."

We're told that Bobbi Kristina was in a DEEP DEPRESSION - caused by trouble in her marriage, and FRUSTRATION with the portrayal of her mother Whitney in a recent Lifetime Biopic movie.