Oklahoma County prosecutors filed first-degree murder charges June 5 against two men for the May 3 Arcadia Lake mass shooting in which at least 80 rounds were fired, killing Avianna Smith-Gray and wounding 24 others including six juveniles, with a gang-related offense count in the charging documents.

Multiple gunmen shot 12 people near the Old West End Festival in Toledo, Ohio on June 6, wounding two critically; no arrests have been made.

A gunman killed an 18-year-old and wounded three others, including an 11-year-old, in a Fairfield, California high school parking lot during a graduation ceremony on June 4; no suspects are in custody.

A 21-year-old Maryland man with documented mental health history and prior Secret Service contact opened fire at the White House checkpoint on May 23 and was killed by officers; the incident is the third gunfire event near the president in under 30 days.

An arrest, suspect identification, and pending felony murder charges have moved the Arcadia Lake mass shooting from manhunt to active prosecution, with at least one additional shooter still at large.

A Baton Rouge teenager was fatally shot and five others injured in a food court brawl at the Mall of Louisiana on April 23; one suspect is in custody and a second remains at large.