HIT WITH A BRICK, TAXI DRIVER FIGHTS OFF ROBBERS A taxi driver, 50, fought off two men who hit him on the head with a brick and tried to rob him in his cab on Saigon Street, Yau Ma Tei, early yesterday. He put up a struggle when the pair tried to snatch his cash box, police said. The two robbers, both in their 20s, fled empty-handed. Police mounted a search but could not find the men. The victim was treated at Queen Elizabeth Hospital.