Accused White House shooter Oscar Ramiro Ortega-Hernandez, who allegedly opened fire on the executive mansion with a rifle last year, has been charged with two additional offenses, authorities said.

Courtesy of the United States Park Police Oscar Ortega-Hernandez (HO/AFP/GETTY IMAGES)

The new charges are applicable in cases in which someone deliberately causes life-threatening damage to an occupied home. Although Obama and his wife were in California on the night of Nov. 11, when Ortega-Hernandez allegedly fired shots at the mansion with an assault rifle, many other people were in the building. None was hurt.

Ortega-Hernandez, 21, of Idaho, is scheduled to appear in U.S. District Court in Washington on July 20 for a status hearing in his case.