A 21-year-old man, Marcus Russell, was shot and killed on I-580 yesterday afternoon. His female passenger was also hit, but managed to survive. According to Richmond police, the 19-year-old passenger claims "two men in a full-sized red van shot at least 12 rounds at them from a semi-automatic weapon while both vehicles were traveling eastbound on the highway prior to Bayview Avenue just after 4 p.m." She allegedly does not know the suspects or why they shot at them. CBS 5 (via BCN) reports that "they could find no witnesses to the attack, despite the fact that it took place on a busy highway." Also, "there was no apparent altercation before the shooting."