US gun violence

Anti-violence mothers gunned down in Chicago

Two children among dead in US festival shooting

Three dead in US garlic festival shooting

School shooting teacher's story revealed as hoax

Madonna defends 'disturbing' gun video

Man who shot 10-month-old 'had no remorse'

Man charged with murder of Dallas transgender woman

Why Australia's mass shooting feels unfamiliar

Virginia Beach suspect 'quit hours before attack'

Virginia city names mass shooting victims

'They leave a void we will never be able to fill' Video, 00:00:46'They leave a void we will never be able to fill'

Twelve killed in mass shooting in Virginia

Transgender woman shot and killed in US

Columbine shooting survivor found dead

The QR tribute to students shot dead

US school warned of 'repeat Columbine'

Colorado teen died tackling school shooter

Teen dies in school shooting near Columbine

Bartender charged for serving US gunman

Family of US police shooting victim paid $20m

'I accidentally shot dead my little sister' Video, 00:04:59'I accidentally shot dead my little sister'

One dead after US synagogue shooting. Video, 00:01:02One dead after US synagogue shooting

Columbine survivors mark 20th anniversary