Seizures force doctors to keep Bobbi Kristina Brown in a coma

The 21-year-old aspiring singer - the daughter of Bobby Brown and the late Whitney Houston - was taken off some medications to bring her back to consciousness on Wednesday but began having seizures so doctors had to put her back on the drugs.

A source told People magazine: "This is a horrible setback. Everyone was hopeful that this was the sign that she'd turned the corner. We were so optimistic.