- Source: List of killings by law enforcement officers in the United States, April 2012
- San Francisco
- List of killings by law enforcement officers in the United States, April 2012
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- List of killings by law enforcement officers in the United States, July 2012
- List of law enforcement officers convicted for an on-duty killing in the United States
- List of killings by law enforcement officers in the United States, April 2020
- List of killings by law enforcement officers in the United States prior to 2000
- List of killings by law enforcement officers in the United States, April 2019
- List of killings by law enforcement officers in the United States, April 2018
This is a list of people reported killed by non-military law enforcement officers in the United States
in April 2012, whether in the line of duty or not, and regardless of reason or method. The listing documents the occurrence of a death, making no implications regarding wrongdoing or justification on the part of the person killed or officer involved. Killings are arranged by date of the incident that caused death. Different death dates, if known, are noted in the description.
The table below lists 40 people.