Suspect dead after killing hospital guard, wounding another in Portland shooting

Shooting occurred at Legacy Good Samaritan Medical Center in Portland, Oregon on Saturday morning.
Suspect shot and killed hospital security guard Bobby Smallwood and wounded another hospital employee.
Suspect fled hospital after shooting, prompting manhunt and area lockdowns.
Police located and fatally shot the suspect following a traffic stop.
Motive for the shooting remains unknown; no patients were injured in the incident.