Captain: Lament the death of the HeadOfSecurity

You already grieved for HeadOfSecurity. In the moments before you pulled the trigger, you already knew he was a dead man, one way or another. But it's still hard. It still hurts. You can feel the weight in your chest.

No, wait. That's your chest cavity being closed up.

Captain: He's dead. Isn't he?
ChiefMedicalOfficer: Just hold on!
ChiefMedicalOfficer: If I can stabilize him after the heart repairs...
ResearchDirector: Stay with us, please! Don't focus on him!
Captain: It hurts. To know that I did that.
ChiefEngineer: You didn't.
Captain: I'd hoped he'd surrender...
Captain: What?
HeadOfPersonnel: Mutiny, code 406-VH-505.
HeadOfPersonnel: I executed him.
ChiefEngineer: After he was calming down!
AI: Complete cessation of lifesigns confirmed in nonhuman threat.

That one hits you harder than the bullet.

Captain : Die