Jefferson Parish Sheriff’s Office detectives are trying to determine who shot a Waggaman man before he showed up at a West Bank hospital with a fatal wound early Friday. The coroner’s office identified the dead man as 29-year-old Jeremy Norrman. He arrived at West Jefferson Medical Center in Marrero after 4:15 a.m. suffering from at least one gunshot wound to his leg, said Sgt. Brandon Veal, spokesperson for the Sheriff’s Office.