Union City police shot and wounded a man suspected of robbing a liquor store after he pointed a fake handgun at officers, authorities said today. The 48-year-old Fremont man, whose name wasn't released, was shot in the leg about 5:15 p.m. Sunday behind the World Liquors Market at 34596 Alvarado-Niles Road. He was being treated at Eden Medical Center in Castro Valley. The incident began when police received a call from a clerk at the about a man who stole a bottle of liquor. When officers arrived, they saw a man matching the description standing on the sidewalk outside the...