On March 29, 1971, Lt. William Calley was convicted of this crime.
- Manslaughter
- Murder
- Treason
- Crimes against humanity
On March 29, 1971, Lt. William Calley was convicted of this crime.
Murder. Calley was found guilty of 22 counts of personally murdering Vietnamese civilian during the My Lai Massacre. Calley was the only soldier convicted of any crimes related to the incident.