Another arrest made in gang activity outside the school . Investigators said up to 20 people took part or stood and watched the event . The victim was taken to the hospital in critical condition , but was released Wednesday . Four suspects appeared in court Thursday ; three wore bulletproof vests .
Another arrest made in gang activity outside the school . Investigators said up to 20 people took part or stood and watched the event . Four suspects appeared in court Thursday ; three wore bulletproof vests .