Britney Spears Seen 'BARKING and carrying knife' at restaurant... forcing family to admit the unsayable about 'train wreck' star

Superstar singer Britney Spears was seen carrying out a chaotic scene inside Los Angeles after witnesses spoke about the pop star screaming, barking, and behaving erratically with staff all around her.

TMZ media outlets were the first to share the shocking news about the celeb after her visit to rehab. The star had just attended the Blue Dog Tavern in Sherman Oaks on Wednesday with a male and a female, and that's when they noticed her acting in a bizarre manner.

Shortly after she arrived, Spears was seen sitting at a corner table in the venue and started to yell, bark, and speak loudly. One witness mentioned how the screams were not normal behavior and were sad, to be honest.

Another witness spoke about how many people feared for their lives after seeing a knife in her hand, as they feared she was manic and would stab others.

The star was reportedly told to put out a cigarette before entering the restaurant, and that's when things went from bad to worse all of a sudden. Investigations are still being carried out related to why she behaved so erratically, while another described the scene as a total mess and one that made it seem that it was a toddler who was present, not an adult.