Tracey and Hunter Grissom married in 2004 in Gatlinburg, Tennessee. Tracey remembers their wedding as "a happy day."
Tracey Grissom says in the beginning, she and Hunter had a "normal honeymoon phase marriage."
Tracey Grissom says Hunter loved her son from a previous marriage, James Michael.
Tracey and Hunter Grissom wanted to have a child of their own. Tracey underwent fertility treatments and after five miscarriages, gave birth in 2009 to their daughter, Anna Grace.
The couple started a business together called Grissom Construction. The business was in Tracey's name.
In July of 2010, the "honeymoon phase" of their marriage came to an end when Tracey Grissom says she found drugs in Hunter's truck. She filed for divorce.
While she waited for their divorce to become final, Tracey Grissom says Hunter started to beat her.
On November 23, 2010, Tracey Grissom took this photo of herself. She says Hunter beat her, raped her and then threw her against the bathtub causing her to cut her head.
Tracey Buys a Gun
Tracey Grissom says she was fearful of Hunter, so she purchased a gun that she kept with her at all times.
The Crime Scene
On the morning of May 15, 2012, Tracey Grissom was driving to a job interview when she spotted Hunter's truck in the parking lot at the Binion Creek Boat Landing. At that moment, she says she made "the stupidest mistake of her life." She pulled in to take a photo of the truck to show that Hunter was working.
The Fateful Morning
Tracey Grissom pulled her car up behind Hunter's truck. She says as she went to snap a picture, Hunter saw her and approached her in an "aggressive manor."
The Crime Scene
Tracey Grissom says that all she remembers is hearing a click. The next thing she knew, Hunter was face down on the ground.
Six Shots Fired
Tracey Grissom unloaded her entire gun -- six six shots in all. Four shots hit Hunter; one on his shoulder, one on his forearm and two in his back.
Charged with Murder
Tracey Grissom called 911 and told the operator that she "couldn't take it no more." She was arrested and charged with the murder of Hunter Grissom.
Hunter's Family Speaks Out
Hunter Grissom's family says that Tracey's entire story is a lie. Hunter's mother, Melanie Garner, pictured left, says Tracey is "borderline demonic." At right is Hunter's aunt, Gina Prisock.
One-on-One with "48 Hours"
More than two years after her arrest, Tracey Grissom sat down with "48 Hours" correspondent Erin Moriarty and gave her only television interview. Did Tracey shoot and kill her ex-husband in self-defense after being abused or did she kill Hunter Grissom in cold blood?