Britney's sister Jamie Lynn Spears pulls knife to protect friends in brawl

Britney Spears' younger sister Jamie Lynn recently took out a knife in a restaurant in the middle of a fight to protect her friends.Jack J. Brighenti, owner of the restaurant informed that the incident occurred late at night, when a group of males got into an argument and for some reason the younger Spears ran behind the counter and picked up a bread knife from there, E! Online reported.Brighenti later concluded that their management called the police immediately and thankfully nothing else happened.There had been no word of any arrests or further legal action being taken yet.