Zachary Castaneda being arrested by the LAPD after killing four in Garden Grove

Last week, Zachary Castaneda went on a stabbing rampage that left four people dead and a number more injured in Garden Grove, a neighborhood in LA's Orange County. 

According to the court, Castaneda refused to leave his cell and enter the courtroom, instead pleading his not guilty verdict from behind the bars of his cell. Castaneda is believed to have gang affiliations and has been charged with 11 felony counts.