Nation 2 medical workers killed in shooting at Dallas hospital; suspect, who was on parole, arrested October 22, 2022October 23, 2022 Jeanine Santucci, USA TODAY Comments Off on 2 medical workers killed in shooting at Dallas hospital; suspect, who was on parole, arrested Dallas police say Nestor Hernandez was arrested in the shooting at Methodist Dallas Medical Center. He was on parole and had an active ankle monitor.