The incident comes just a few weeks before the three year anniversary of Whitney Houston's passing.
"Privacy is requested in this matter. Please allow for my family to deal with this matter and give my daughter the love and support she needs at this time," Bobby said in statement to Us Weekly.
According to TMZ, a source close to the family said Bobbi Kristina has "significantly diminished" brain function and doctors have told her family it does not look good.
She is currently in a medically induced coma at the Fulton Hospital in Roswell, Georgia, just outside of Atlanta.
The incident has left many wondering whether Bobbi Kristina was trying to commit suicide.