Newport Historical Society The Boston Massacre: It's Complicated. - Newport Historical Society
Bourke Street attack: Parts of Melbourne's CBD closed to map scene of rampage - ABC News
Buffalo supermarket shooting: What do we know so far?
Queen Street massacre - Wikipedia
No one knows why a Rochester man killed his family in 1984 before setting his house on fire, killing himself - Post Bulletin
Dadeville, Alabama shooting: 89 shell casings found, 7 guns believed used, CNN affiliate reports
The Fire Last Time
Everett Massacre (1916)
Why was Maine shooter allowed to have guns? Questions swirl in wake of massacre
Centerville, Texas family killings: Mark Collins, 4 grandsons died from gunshot and stab wounds; Gonzalo Lopez suspected of murder - ABC13 Houston
Maine massacre is another stain on America - The Globe and Mail
Bright, shining stars': Family of 5 killed in connection with escaped inmate ID'd - ABC News
5 Years After Charleston Church Massacre, City Says Calhoun Statue Will Go - The New York Times