Sheriff: Suspect held hostages at bank, held gun to their heads

JACKSONVILLE, Fla. -- After a bank robber put a gun to the back of one hostage's head, SWAT team members resolved at the first chance they had Thursday to storm a north Florida credit union where nearly a dozen people were being held captive, authorities say.That moment came, they say, when two people hiding inside the Jacksonville building, unbeknown to the suspect, made a run for it, distracting the man. SWAT team members stormed the credit union and put themselves between the gunman and the 1