Millbrae – County of San Mateo leaders today announced a bold local strategy to reinforce the safety net for the county’s most vulnerable residents: $4 million annually to prevent evictions. “We will end homelessness in San Mateo County,” Mike Callagy, the County’s chief executive, said to an audience of more 300 at the “Our Year of Working Together to End Homelessness” Summit in Millbrae.