The investigation into the suspected shooter involves examining the individual's background, motive, and social connections to understand the circumstances leading to the incident. Authorities will also assess the role of the parents, determining if negligence or oversight contributed to the event, and trace the origin and storage of the firearm used. This process aims to establish any further legal culpability. The case is notable for involving a female shooter, which is rare, as only 5% of school shootings over an 11-year period involved females. This rarity may influence investigative protocols, as highlighted by past cases like Audrey Hale in Nashville.