Victor Zheng, a 16-year-old student at Balboa High School and City College of San Francisco, was fatally stabbed on February 7, 2011, in the Ingleside neighborhood. Around 10:45 p.m. Victor and a friend were walking on Holloway Avenue when an unknown man approached and punched Victor without provocation. The pair followed the assailant; at Ocean and Capitol avenues the man turned and stabbed Victor in the chest. He was taken to San Francisco General Hospital and died shortly after arriving. The friend was unharmed.

Police described the suspect as an Asian male about 18 to 19 years old, 5 feet 10 inches to 5 feet 11 inches, 160 to 180 pounds, with dark hair and eyes and possibly a mole on his upper right cheek. He was last seen in a black hooded sweatshirt, baggy blue jeans, black tennis shoes, and fled in a black two-door Honda with chrome rims. The motive and any prior connection to Victor remain unknown, and the case is unsolved.

Does anyone who was in Ingleside that night or who recognizes the sketch and vehicle have information for investigators?