Melbourne, Feb 4 - Kevin Costner can't imagine what Bobbi Kristina Brown's family must be going through, and expressed he was really sad about the whole news.
The 21-year-old daughter of late Whitney Houston, who's been fighting for her life after she collapsed unconscious in a bathtub just like her mother, has been put in medically induced coma with reports saying that with the brain function decreased, her chances survival are slim, News. com. au reported.