Had the package containedclear threats and arrived before the shooting, there would be no question about the duty of the psychiatrist to hand it over to authorities, said Professor Arthur Caplan, head of medical ethics at New York University's Langone Medical Center.
As a weapons squad leader with Delta Company, 2nd Battalion, 75th Ranger Regiment, Staff Sergeant Petry moved to clear the courtyard of a house that potentially contained high-value combatants.