Final answer:
In 1991, Rodney King was beaten by Los Angeles police officers, sparking nationwide discussions on police brutality and leading to policy reforms.
Step-by-step explanation:
In 1991, a motorist named Rodney King was beaten by Los Angeles police officers, which brought police brutality into the national spotlight and led to reforms at both the national and local levels.
The incident involving Rodney King received massive publicity, inspiring policy reforms and sparking a nationwide conversation about police brutality. The beating of Rodney King resulted in protests and public outrage.
While it is unclear how many officers were directly involved in the incident, it became a significant event that prompted changes in law enforcement practices and policies.