Dozens of youths were detained in California after fireworks went off at the mall. The youth were detained Saturday night in Carson, California, amid a major disturbance at the shopping mall. The Los Angeles County Sheriff's Department responded to reports of a large gathering of approximately 200 youths at the SouthBay Pavilion Mall around 5:22 p.m., the department wrote on social media. During the gathering, youths set fire to a trash can and set off illegal fireworks inside a store at the mall, according to the sheriff's department. It is unclear what led to the meeting.