Two people are dead in a head-on crash near Oroville. Highway 70 was closed most of Wednesday afternoon because of the crash. The CHP says the victim's pickup drifted in front of a semi truck which didn't have time to stop. The man and woman inside the pickup died. The driver of the semi was taken to Oroville Hospital with undisclosed injuries. Investigators say they don'y know what caused the man drift in front of the rig.