Carjacking witnesses describes terrifying ordeal . Mother of suspected shooter says she 's in mourning , asks for forgiveness . They had multiple guns and about 1,300 rounds of ammunition . At an intersection , he opened fire on a bus . Police officer John Zawahri fatally shot his father , brother and three others .
Carjacking witnesses describes terrifying ordeal . Mother of suspected shooter says she 's in mourning , asks for forgiveness . They had multiple guns and about 1,300 rounds of ammunition . Police officer John Zawahri fatally shot his father , brother and three others .