On July 18 , 1984 , in an event known as the San Ysidro McDonald 's massacre , James Oliver Huberty , a 41-year-old former welder from Canton , Ohio , committed a mass-murder of 21 people inside of a McDonald 's restaurant in San Ysidro . The McDonald 's site was razed in 1985 . The site is now home to a Southwestern College satellite campus
San Ysidro McDonald 's massacre
San Ysidro McDonald's massacre
South San Diego