Video shows Carly Gregg allegedly murdering her mother

A 15-year-old Mississippi girl has been charged with murdering her mother. The events leading up to the fatal shooting were captured on video – as were the victim's chilling screams mixed with gunshots.

Check out the footage… which starts with Carly Gregg in a Nirvana shirt, hanging around her house. At one point, Gregg stuck her head into the kitchen while holding what was later revealed to be a .357 Magnum pistol behind her back.

She then strolled out of the frame into another part of the residence before several gunshots were heard along with her mother. Ashley Smyliescreaming in pain.

Gregg calmly walked back to the kitchen area with Smylie's phone and texted her stepfather. paganto lure him home.

When Heath got there, Gregg allegedly shot him in the shoulder while the two were wrestling over the gun. Heath managed to wrestle the gun from Gregg, who fled the scene but was soon arrested and charged with Smylie's murder and other serious crimes.