Bobbi Kristina Brown, the 21-year-old daughter of Bobby Brown and the late Whitney Houston, is "fighting for her life" after being found face-down in the bathtub over the weekend, a rep for the family said in a statement to Us Weekly.

While there are conflicting reports about Brown's current condition -- Us reports that she briefly opened and then closed her eyes, while PEOPLE says she is still unresponsive -- it is clear that her family is remaining hopeful and supportive in the wake of such a devastating tragedy.

"If she's in there somewhere, we want her to hear us," a family member told PEOPLE. "We keep it positive. We tell her that God loves her, that we love her. That America is praying for her and that everyone loves her."

Though initial reports claimed that no drugs were found during a police search of Brown's home, TMZ reports that a second, "more thorough" search did reveal drugs. "Law enforcement sources" reportedly told the site that they believe drugs were the cause of Brown's near-drowning in the tub.

Our thoughts are with Bobbi Kristina Brown and her family during this unimaginably difficult time.

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