A Shreveport man, already accused of assaulting a nurse at Christus Good Shepherd Medical Center in Longview back in November, has new charges filed against him. Laterrance Alexander, 47, is accused of threatening to shoot the same nurse for filing charges against him as well as a doctor and deputies. Alexander has been charged with obstruction or retaliation and is being held in the Gregg County Jail in lieu of a $100,000 bond.