UPDATE: One person has been charged after a man was shot and killed on Basswood Drive Saturday.

Jadarius Knox, 23, has been charged with criminal homicide. According to the affidavit of complaint, Knox admitted to killing 21-year-old Aaron Biddle.

One witness told officers Biddle stopped by a home on Basswood Drive to pick up some belongings. When he arrived he saw the suspect, whom he knew, Knox. The witness said after Biddle loaded his belongings into his vehicle, he attempted to start an argument with Knox.

The witness said Biddle then ran into the home and began punching Knox. Knox then ran outside and pointed a gun at Biddle.

According to the witness, Biddle said, "what are you going to do, shoot me?" Knox then shot Briddle, the witness continued.

Knox was booked into the Hamilton County Jail. His bond is set at $750,000.

PREVIOUS STORY: Chattanooga police have identified the man who was shot and killed on Saturday.

They said 21-year-old Aaron Biddle died in the shooting that happened on Basswood Drive.

Officers said there was some type of struggle that led to the shooting. One person is in custody.

PREVIOUS STORY: Chattanooga police confirm a man in his early 20s died following a shooting on Basswood Drive.

It happened just before 4:00 p.m. on Saturday near Nautical Way.

Channel 3 is working to find out what happened and if anyone is in custody.

Police have not released the victim's identity at this time.

Stay with WRCBtv.com for more details on this developing story.