Prosecutor Steve Crump

It's May 2017. Everyone is ready. The trial, one of the last of senior judge Paul Sommer's career, is set to begin. First to present, District Attorney General Steve Crump, in what all sides hope will be the last trial in this case.

It's May 2017. Everyone is ready. The trial, one of the last of senior judge Paul Sommer's career, is set to begin. First to present, District Attorney General Steve Crump, in what all sides hope will be the last trial in this case.

It's May 2017. Everyone is ready. The trial, one of the last of senior judge Paul Sommer's career, is set to begin. First to present, District Attorney General Steve Crump, in what all sides hope will be the last trial in this case.

He argues Raynella's murderous plan unraveled the moment she fired that first shot and missed.

He argues Raynella's murderous plan unraveled the moment she fired that first shot and missed.

He argues Raynella's murderous plan unraveled the moment she fired that first shot and missed.

You're describing a pretty cold-blooded killer.

You're describing a pretty cold-blooded killer.

You're describing a pretty cold-blooded killer.

For the prosecution, the gun, a Colt 38 police special revolver, reveals some of the most important clues.

For the prosecution, the gun, a Colt 38 police special revolver, reveals some of the most important clues.

For the prosecution, the gun, a Colt 38 police special revolver, reveals some of the most important clues.

Don Carman is a former Tennessee Bureau of Investigation agent.

Don Carman is a former Tennessee Bureau of Investigation agent.

Don Carman is a former Tennessee Bureau of Investigation agent.

This picture of the cylinder was taken at the scene. The three fired rounds have small indentations or hammer strikes in the center of the casing. The unfired rounds do not.

This picture of the cylinder was taken at the scene. The three fired rounds have small indentations or hammer strikes in the center of the casing. The unfired rounds do not.

This picture of the cylinder was taken at the scene. The three fired rounds have small indentations or hammer strikes in the center of the casing. The unfired rounds do not.

Prosecutors say that clockwise rotation of the cylinder tells the order of the shots.

Prosecutors say that clockwise rotation of the cylinder tells the order of the shots.