What was the meaning of that phone call? Victor Laszlo is on that plane. Why do you stand...

Major Strasser: [arriving too late to stop Victor Laszlo from escaping] What was the meaning of that phone call? Captain Renault: [pointing to the plane] Victor Laszlo is on that plane. Major Strasser: [after looking at the plane] Why do you stand here? Why don't you stop him? Captain Renault: Ask Monsieur Rick. Rick: [sees Strasser begin to move toward the telephone, and draws a gun] Get away from that phone! Major Strasser: I would advise you not to interfere. Rick: I was willing to shoot Captain Renault and I'm willing to shoot you. Major Strasser: [picks up the telephone] Hello? Rick: Put that phone down! Major Strasser: Get me the radio tower. Rick: PUT IT DOWN! [Strasser draws a gun, he and Rick both fire simultaneously, Strasser falls mortally wounded, shortly afterward, some police arrive on the scene] Captain Renault: Major Strasser has been shot. [Renault looks at Rick, Rick gives him a look] Captain Renault: Round up the usual suspects. [the police pick up Major Strasser's body and leave, Renault looks over at Rick, who is smiling]