A 15-year-old teen remains in the hospital and is still in a coma while he recovers from brain surgery after a fight at Six Flags America. The surgery involved removing part of the teens skull to reduce swelling of his brain. Not much information has come out about why the fight broke out or how big it was, but someone not authorized to speak publicly from Six Flags told WTOP that the boy was banned from all Six Flags parks on July 26th. Its unclear why he was banned but possible reasons for the ban include violence or theft. The mother and teen both signed a trespass notice in July. These means the teen was trespassing when at the park last weekend.