It was organized by City Councilman Joe Buscaino, the Los Angeles Police Department and the NAACP.
LAPD officers joined a diverse crowd of community members as they marched from the Harbor Division police station to the San Pedro Municipal Building. Some brought their children.
They called for healing and action against injustice.
Organizers described the march as a good step in the right direction.
Police separate protesters, counter-protesters during Huntington Beach demonstration