Gun Control Laws: The set of laws or policies that regulate the manufacture, sale, transfer, possession, modification, or use of firearms by civilians.
Ballistic: The science of mechanics that deals with the launching, flight, behavior, and effects of projectiles, especially bullets
Mass Shootings: An incident involving multiple victims of firearms-related violence.
Homicides: The deliberate and unlawful killing of one person by another.
Seized: To take hold of something suddenly and/or forcibly.
Psychiatric: Relating to any mental illness or its treatment.