The McMartin preschool trial was a day care sexual abuse case in the 1980s, prosecuted by the Los Angeles District Attorney Ira Reiner. Members of the McMartin family, who operated a preschool in Manhattan Beach, California, were charged with numerous acts of sexual abuse of children in their care. Accusations were made in 1983, arrests and the pretrial investigation took place from 1984 to 1987, and trials ran from 1987 to 1990. The case lasted seven years but resulted in no convictions, and
