United Kingdom, May 14 -- Britney Spears is said to have had a knife-wielding meltdown at a restaurant while barking like a dog.

The troubled 44-year-old pop star - whose turbulent personal life has continued to attract intense scrutiny following the end of her conservatorship and the success of her memoir The Woman in Me - was reportedly the centre of attention at the Blue Dog Tavern in Sherman Oaks, Los Angeles on Wednesday (13.05.26) evening, with the incident being reported on Thursday.

Britney allegedly sparked alarm among diners during a late-night visit to the restaurant, with witnesses claiming the singer shouted, barked and wandered through the venue carrying a knife just days after reportedly leaving rehab and resolving a rece...