Jason Hoffman, 18, was accused of opening fire at Granite Hills High School in El Cajon, Calif., wounding five. Another student said Hoffman simulated guns with his hands and made a reference to Columbine in class earlier this year. Hoffman, who is charged with one count of attempted premeditated murder and five counts of assault with a firearm, pleaded not guilty to attempted murder charges. Hoffman faces up to 55 years to life in prison if convicted.
