The Rebellion Betrayal Scene

Alex: What did you bring us here for? You said the new crew would be here.
Robert: They should be here soon.
Devin: What's with the bodyguards?
Robert: Extra protection just in case.
Alex: What? You don't trust us.
Robert: No, and you shouldn't have trusted me. (pulls out gun)
Devin: Why are you doing this?
Robert: To put the lion back in it's cage.
(police sirens)
Robert: (on police radio) We have the escapist in custody