(WireImage)
On Wednesday, doctors treating Bobbi Kristina Brown attempted to rouse her from a medically induced coma, but, according toCNN and People, she began having seizures when taken off the medications, and she was put back into the coma.
"Bobby [Brown] is beside himself," a source tells People of the latest development.
Bobbi Kristina, the 21-year-old daughter of Whitney Houston and Bobby Brown, had remained in a medically induced coma since she was found unresponsive in a bathtub on Jan. 31. Last week, doctors removed her breathing tube, allowing Brown to be ventilated through a hole in her throat.
"This is a horrible setback. Everyone was hopeful that this was the sign that she'd turned the corner. We were so optimistic," People's source continues. "Bobby is taking this so hard; he was sure this was going to be a good day. But please, everyone needs to pray for Krissi. I don't care what religion you are, or if you have no religion at all. Send your thoughts, your prayers, your well-wishes. Send everything you've got. Please."
Earlier this month, the Brown family slammed reports that Bobbi Kristina was going to be taken off of life support on Feb. 11, the third anniversary of her mother's death.
"The desire to be 'first' has clouded the judgment of many reporters as they forgo accuracy. This is a criminal investigation and the integrity of that process requires silence. We continue to request privacy in this matter." a lawyer for the family said.
Under investigation is Bobbi Kristina's boyfriend Nick Gordon, who hasn't been consistentlycooperating with authorities.