Well, this story just took a very strange turn.
According to law enforcement sources, Bobbi Kristina Brown sustained certain injuries that made them investigate possible foul play, and the target of that investigation is none other than her boyfriend, Nick Gordon.
Multiple sources have also told TMZ that Bobbi and Nick reportedly have a history of violence.
Sources say that authorities are looking into a potential altercation that may have happened more than hour before Bobbi Kristina was discovered in a bathtub submerged.
Here's the play-by-play of how last Saturday's events unfolded, according to sources: