What are the worst cases of child abuse history in California?

Some notable cases of child abuse in California include the Gabriel Fernandez case, where an 8-year-old boy was tortured and killed by his mother and her boyfriend in 2013, and the Turpin family case where 13 siblings were found imprisoned and malnourished in their home in 2018. These cases have brought attention to the importance of child welfare and protection in the state.