Authorities in Birmingham, Alabama, are investigating a tragic mass shooting that occurred over the weekend, leaving four individuals dead and 17 others injured. The preliminary investigation suggests that the perpetrators utilized 'conversion devices' during the attack, with over 100 shell casings recovered from the scene.
These conversion devices, also known as 'Glock switches' or 'auto sears,' have the capability to transform a handgun into a fully automatic firearm. Their proliferation in recent years has raised significant concerns among law enforcement and the public, as they have been linked to an increase in casualty counts during mass violence incidents.
