Whitney Houston’s daughter in medically induced coma, source says

He called 911 and performed CPR until public safety officers arrived and took over, said police spokeswoman Lisa Holland.

Brown was taken to a local hospital, where “she is still alive and breathing. Other than that, I don’t know her condition,” Holland said Saturday.

Nobody knows what caused Brown’s unresponsiveness, Holland said, but police consider it a medical incident at this time. She said investigators had found nothing to indicate it was drug- or alcohol-related.

Police had been to the residence recently. Somebody reported a fight there January 23, but nobody answered the door and officers found no evidence of an altercation, Holland said.

The police spokeswoman noted one oddity in the case: “Her mother died in the very same manner.”

Concern for Brown surged again after news broke.

Music director Michael Bearden sent along “healing energy to the daughter of a late great friend.” Songwriter Diane Warren tweeted, “I hope Bobbi Kristina gets the help she needs.”

“Poor thing,” Warren wrote. “Almost 3 yrs to the day her mom passed and the same thing almost happened to her.”

CNN’s Lisa Respers France and Nick Valencia contributed to this report.

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