By Jose FabianLivermore police said they are investigating a fight involving multiple juveniles that happened during a high school basketball game Tuesday night. The fight broke out in the foyer of the Livermore High School gym, around 8:40 p.m., while a basketball game was being played, the school said. Principal Roxana Mohammed said school staff immediately responded, called police and postponed the game for safety reasons. During the fight, a 17-year-old Livermore boy lost consciousness and was found by officers who had arrived within minutes of being called. The basketball game will be rescheduled, and Mohammed said there will be increased security.