(CNN) -- A former soldier arrested after a hostage incident at a military base in Georgia faces multiple charges that include threatening to kill President Barack Obama and former President Bill Clinton, according to federal court documents filed Tuesday. Robert Anthony Quinones, 29, of Hinesville, Georgia, was arrested Monday after the two-hour hostage situation at Winn Community Hospital on Fort Stewart, about 45 miles from Savannah, according to the Federal Bureau of Investigation. Officials and a family member said he had demanded mental health care at the hospital. Quinones is charged with assault of a federal officer and kidnapping in the incident, which ended with the gunman's surrender and no injuries.
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NEW: Robert A. Quinones had done two tours in Iraq, his neighbor says
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The former soldier faces multiple charges after a hostage incident
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Charges say he expressed intentions to kill President Obama, former President Clinton
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A search of his residence yields many weapons, an affidavit states
Quinones was discharged from the military in February and had a civilian job at @placeholder, said the FBI, which released no other information on his military record.