Back-to-school shopping took an aggressive turn Monday afternoon, Aug. 28 at the Novi Walmart when a woman pulled a gun trying to snag the last remaining notebook.

The Detroit Free Press reports two Farmington Hills women, aged 46 and 32, and two South Lyon women, aged 51 and 20, were involved in the incident. Things took a turn when two of the women reached for the shelf's lone notebook at the same time.

In the Detroit suburb of Novi, a woman pulls gun and aims during fight in a Walmart store over a notebook on sale https://t.co/fvCTJy78Lj pic.twitter.com/ZAJX5YEPWL — Niraj Warikoo (@nwarikoo) September 1, 2017

Fox 2 Detroit reports the two Farmington women pulled on the 20-year-old's hair, which then sparked the 51-year-old South Lyon woman to draw her gun.

Nove Police Det. Sgt. Scott Baetens told the Detroit News that the argument turned to "physical violence and the 51-year-old female pulled out a firearm and pointed it at who she perceived to be the aggressor, to break up the fight."

The gun was loaded, but police are not specifying the type of firearm used. Baetens told the News that the gun was legally registered to the woman and she has a concealed pistol license.

No arrests were made, but the case has been sent to the Oakland County Prosecutor's Office for review.