The killer carried a red bag.

On the morning of March 27, the person who police would later identify as Audrey Hale, 28, was almost out the door on an otherwise sunny day when Hale’s mother asked what was in the bag.

Hale’s parents, Norma and Ronald, had to be concerned. Hale had been under a doctor’s care for what police would later call an undisclosed “emotional disorder.”

The Hales would later tell police they had no idea seven guns were hidden in the house or that three of them would make it to the car that morning. They told police they didn’t believe Hale should have access to a gun.

Ignoring the question about the bag, Hale was off to kill school children.

Hale walked out of the brick, Tudor-style house in Nashville’s Belmont-Hillsboro neighborhood and put the red bag in the car.

Hale didn’t plan on coming home.

Armed for destruction

Legally, and without the Hale family’s knowledge, according to police, Hale had purchased what appears to be a semi-automatic KelTec SUB2000 carbine rifle, which was engineered to fold in half so it can easily be concealed.

It weighs four pounds and costs between $600 and $900 depending on modifications. It can handle both 15- and 33-round magazines.

The weapon is currently under a recall because firing it can cause the barrel to rupture and, according to the manufacturer, “could result in serious personal injury. The safety of our customers is our primary concern.”

The safety of others was not mentioned.

Metro Nashville Police and FBI search and investigate a house in the 3000 block of Brightwood Ave. following a mass shooting at Covenant School, where three children and three adults were killed Covenant School Monday, March 27, 2023 in Nashville, Tenn. The shooter was killed by police on the scene.

The weapon was designed to fit inside a backpack or a shoulder bag.

The KelTec SUB2000, however, was not enough firepower for Hale.

Hale also put a Lead Star Arms Grunt AR-15 semi-automatic rifle and a Smith&Wesson M&P 9mm Shield EZ handgun in the car. All seven weapons had been legally purchased at five undisclosed Nashville-area stores.