(Shae Hammond/Bay Area News Group) Farmworkers wait for tamales to be passed out by volunteers from Farmworker Caravan at a brussel sprout farm in Half Moon Bay, Calif., Wednesday, Dec. 22, 2021.

A memorial was held in San Mateo County on Tuesday for the victims of last week’s mass shooting in Half Moon Bay. That attack killed seven migrant farmworkers at two mushroom farms last Monday ...