Tacos can be exciting stuff, but for one Westminster taco stand things got a little too heated yesterday when a brawl involving about a dozen people erupted outside. The incident took place at Alerto's Mexican Restaurant just before one in the morning, when apparently "a man pulled a gun as one group [of customers] was leaving in their vehicle." According to the officers on scene, "Benjamin Nguyen, 19, suffered a gunshot wound to the chest. Tu Huynh, 21, was shot in the leg," and both were taken to Fountain Valley Hospital. The fight and shooting are under investigation.