Police: Bobbi Kristina Brown was in traffic accident

ATLANTA (AP) — Whitney Houston's daughter was involved in a traffic accident that injured two people days before she was found face-down in a bathtub, according to a police report obtained by The Associated Press.

Bobbi Kristina Brown lost control of her Jeep Liberty when a tire blew out Jan. 27, crossing into oncoming traffic and colliding with another vehicle. Police in the Atlanta suburb of Roswell described "extensive damage" to both vehicles. Brown's passenger and the other car's driver were hospitalized. Brown blamed tire failure, and officers found a nail in the Jeep's blown-out right rear tire, the incident report says.

Brown's family said she's been "fighting for her life" since she was found in her bathtub four days later, face-down and unresponsive. A police investigation is ongoing and few details on her condition have been released.

It wasn't the first time police have been called to the townhouse in adjacent Alpharetta, Ga., where Brown has lived with her partner, Nick Gordon. Brown frequently referred to Gordon as her husband, but a lawyer for her father, singer Bobby Brown, said they never married.