Man convicted of Joplin murder feat in upcoming Netflix Crime Documentary

JOPLIN, Mo. (KOAM-TV 7) — Netflix is poised to release I Am a Killer Season 4 on December 21. The trailer is out and features Joplin, Missouri, convicted killer Gary Black.

This season features interviews with current inmates, some on Death Row, and their current situations according to a media release on the British Crime Documentary.

Gary W. Black was convicted twice in Jasper County Jury Trials of First Degree Murder and sentenced to Death for the 1998 stabbing of Jason Johnson at the intersection of 5th and S. Joplin Ave in Joplin.

Black’s girlfriend, Tammy Lawson, was upset because she believed Johnson had tried to make a pass at her while they were in line at Snak Attack, E. 4th and S. St. Louis. Johnson was black, Gary Black and his girlfriend, white.

Black followed the vehicle Johnson was riding in a short distance to Joplin’s Downtown Bar District. During an exchange of words Black exited his vehicle and reached inside fatally stabbing Johnson in the neck.

While during a third trial in 2010 just as a Cass County jury was being selected for a new trial, Black took a plea bargain, avoiding the death penalty by filing an Alford Plea (guilty plea in which a defendant maintains their innocence but admits that the prosecution’s evidence would likely result in a guilty verdict if brought to trial).

Black, now 72, is currently serving a life sentence at Potosi Correctional Center in Mineral Point, Mo.

The Netflix trailer shows Gary Black being wheeled out towards cameras in a wheelchair with chains and shackles in slow motion. Black’s voice is heard above the video.

“These guards will tell you, I live in an administrative segregation unit. Until just six months ago I was in isolation in a one man cell for almost two years. They don’t know what to do with me here, that’s right they don’t know what to do with me here. And I don’t care.”

Then images of other inmates interviewed for the series flash on the screen with ominous music.

State of Missouri vs. Gary W. Black

Missouri Supreme Court Case Number: SC82279

Case Facts: 

On the evening of October 2, 1998, Andrew Martin, Mark Wolfe and victim Jason O. Johnson met at a Joplin restaurant.

After eating dinner and drinking beer, they decided to go to a downtown nightclub. Martin and the victim got into Martin’s 1996 Ford F-150 pickup, while Wolfe followed in his Camaro.

En route, they stopped at a convenience store. Martin and Wolfe remained in their vehicles while the victim entered the store and purchased a 40-ounce bottle of beer and a can of chewing tobacco. While in line, the victim stood behind Tammy S. Lawson. The jury viewed a tape of the victim and Lawson together in line.

Lawson was the girlfriend of defendant Gary W. Black, who was also parked outside the store. When the victim exited the store, Lawson pointed him out to the defendant. (During the penalty phase, Lawson testified that she was upset and told defendant that the victim made “a pass” at her.)

The victim and Martin then left the store in the pickup, with Wolfe following in his Camaro. Defendant and Lawson were in defendant’s car, close behind the Camaro.

When Martin stopped at the stoplight at 5th and Joplin, defendant pulled alongside in the right lane. Defendant began to “exchange words” with the victim. Defendant got out of his car, reached through the passenger window of the pickup, and stabbed the victim in the neck, nearly severing his carotid artery and completely severing his jugular vein.

Defendant immediately returned to his car. Victim left the pickup, staggered over to defendant’s car, and threw the bottle of beer at him. It is unclear whether the bottle struck defendant. (It did become clear during penalty phase that leaving the scene, defendant commented, “One nigger down,” and threw the knife out the car window.) Defendant then fled to Oklahoma.

The stab wound — 4.5 to 6 inches deep — bled profusely. Bystanders attempted to slow the bleeding with clothing and towels. Paramedics arrived to find the victim unresponsive, from massive blood loss. Blood drained into the victim’s airway, depriving him of oxygen. The victim died three days later.

Defendant was arrested in Oklahoma on a Missouri warrant. During inventory, police found an empty knife sheath in his car. Based on a statement by Tammy Lawson, an officer found the knife in a grassy area near a cemetery, about 20 blocks from the crime scene.

After deliberating less then two hours, the jury found defendant guilty of first degree murder. The jury later recommended the death penalty, finding two statutory aggravators — prior serious assaultive convictions and depravity of mind. The trial court sentenced the defendant to death

I Am A Killer season 4 is set to release on December 21, 2022, and will be available for streaming on Netflix.

Stay with Joplin News First on KOAM News Now as we continue to cover news and stories where you live. Scroll below and sign up for our JLNews email list so you don’t miss an article.

Leave a Reply

Your email address will not be published. Required fields are marked *