He'd knock me off in a minute if he found out.
4 seconds sound clip from the Bullets or Ballots (1939) classic radio play.
You can hear this line at 00:27:10 in the radio play.
Quote context
[...]
- Is that all you got to tell me?
- That's all for now, except... Keep on smashing them as fast as you get my instructions.
- There's only one thing tough about it though...
- Al Kruger... He's just as much of a rat as the rest of them.
- He'd knock me off in a minute if he found out.
- Because you haven't given him an even break?
- Yeah.
- Well, I haven't given you one either.
- We had another man on the force who tried to smash that mob.
- They threw acid in his face. His headlights don't burn anymore.
- I handed you a rotten job, Johnny.
- Hey, all I know is handling mugs.
[...]