Gunman on San Francisco subway train kills one person, wounds another

A gunman shot and killed one person and wounded another on a San Francisco subway train Wednesday morning, officials said. Commuters fled the train when it pulled into the station in the city's Castro neighborhood, and authorities are looking for the gunman, police said.

San Francisco Supervisor Myrna Melgar said the suspect ran out of the train while it was in the Castro station.

Police described the suspect as a male in dark clothes and a hooded jacket, CBS Bay Area reports.