Last week it was revealed that Bobbi Kristina Brown's boyfriend Nick Gordon was the target of a criminal investigation surrounding the circumstances leading to Bobbi Kristina being found unresponsive and face down in her bath tub [click here if you missed that].
Now we know why…
According to local Atlanta news station WSBTV the investigation was prompted by mysterious bruises on Bobbi Krstina's mouth, face and chest.
A friend tells Radar Online Nick claims the bruises came from his CPR efforts.
It has also been reported that police were called to Bobbi Kristina's Roswell residence about a week before the incident for a domestic disturbance but when police arrived no one was home.
