Navy spokesman Petty Officer 1st Class Pedro Rodriguez says a lockdown is underway. A heavy police and fire department presence begins blocks away from the Navy Yard, with roads blocked off and a helicopter hovering overhead.
By JESSICA GRESKO, Associated Press, San Francisco Chronicle
Thu, 07/02/2015 - 6:01am
Navy spokesman Petty Officer 1st Class Pedro Rodriguez says a lockdown is underway. A heavy police and fire department presence begins blocks away from the Navy Yard, with roads blocked off and a helicopter hovering overhead.