- Parsley massacre
Oct 2, 1937–Oct 8, 1937 · Dominican Republic
- Palma Sola massacre
Dec 28, 1962 · Dominican Republic
- Ed Gein
Jan 1, 1947–Jan 1, 1957 · United States
- 1989 Tiananmen Square protests and massacre
Apr 15, 1989–Jun 4, 1989 · China
- Nanjing Massacre
Dec 13, 1937–Feb 2, 1938 · China
- October 7 attacks
Oct 7, 2023–Oct 9, 2023 · Israel