Time of flight of life saving bullet: .01 seconds.
Time to find shovel: 2 minutes.
Time to dig shallow grave for assailant: 30 minutes (more if ground is rocky).
Time to drop corpse in grave: 2 minutes (depends on size).
Time to cover up: 5 minutes.
Time left until police arrive: 19 minutes.
Yep. It’s doable....
Yes indeed. Plus that still leaves enough time to get to the local gin mill for last call. See ya there.