2 young brothers killed when L.A. sheriff's patrol car runs off road, authorities said

LOS ANGELES -- A Los Angeles County sheriff's patrol vehicle heading to an emergency call crashed with another car and then ran onto a sidewalk, killing two small boys and critically injuring their mother, authorities said Friday.The force of the collision caused the patrol vehicle to hit two little boys and their mother on a sidewalk, CBS Los Angeles reports. The second car struck a third vehicle, causing injuries to two adult pedestrians in a crosswalk.The mom was critically injured, and her t