Police in Oakland, California, said they're searching for the driver who struck and killed a 100-year-old man in a hit-and-run.
Tzu-Ta Ko, a 100-year-old from Oakland, was hit at an intersection just after 7 a.m. on Sunday, according to police.
Ko suffered severe head trauma, police said.
Police released images on Tuesday of the suspect's car, described as a tan or white Mini Cooper.
A reward up to $10,000 is available for information leading to an arrest, according to police.
Anyone with information is asked to call the Oakland police at 510-777-8570.