Mass Shootings Illegal Possession Felony Charges Possession of Firearms Legislation Illegal Firearms Illegal Possession of Firearms Federal Charges Assassination Attempts Regulations Ghost Guns Legislation Impact Assault Weapons Legal Challenges Possession Laws Untraceable Firearms Tax Crimes Prosecution Domestic Violence Firearm Possession Misdemeanor Charges Legislation Effects Legal Framework Legal Cases Assaults Trespassing Regulatory Compliance Licensing Violations Federal Law Enforcement Arrests Youth Offenders Firearm Regulations Hunter Biden's Indictment Drug Crimes Carjacking Illegal Gun Possession Penalties Illegal Firearms Trafficking Improper Firearm Storage Effectiveness of Gunshot Detectors High-Capacity Magazines Regulatory Offenses Public Safety Federal Gun Prosecution Air Rifle Incidents Firearms Trafficking Possession Charges Legal Consequences Misdemeanors Ammunition Regulations Federal Prosecution Illegal Firearm Purchases Traffic Stops Legal Regulations Regulation of Firearms Child Neglect Legal Precedents Unlawful Discharge of Firearm Legal Restrictions Unlawful Possession Illegal Possession of Weapons Child Involvement Juvenile Offenders Drug Offenses Illegal Modifications Drug-Related Offenses Illegal Firearm Possession Assault Weapon Violations Negligence School Shootings Mass Murders Misdemeanor Offenses Gun Legislation Violent Crime Mass Shooting Gun Control Laws Shooting Incidents False Statements Trial Proceedings Firearms Offences Illegal Sales Public Safety Laws Possession Offenses Felonies Assault with a Deadly Weapon Celebrity Crime Firearm Offenses Unserialized Firearms Legal Issues
Advocates used the anniversary to call for stronger prevention in light of a deadly Brown University shooting.