SAN FRANCISCO -- As many as 14 people were injured this afternoon by a motorist who drove around San Francisco deliberately running them down before being arrested by police, who believe the same driver struck and killed a man earlier today in Fremont. At least one hit-and-run victim remained in critical condition this evening. Reports of the incidents began pouring in at 12:47 p.m., police said. Within a half-hour, San Francisco police had cornered and arrested 29-year-old Omeed Aziz Popal, who has addresses in Ceres (Stanislaus County) and Fremont. Authorities suspect Popal was the same driver who ran over and...