What is the substantial evidence standard of review applied to challenges to the sufficiency of evidence in a juvenile proceeding involving criminal behavior?

The substantial evidence standard of review applies to challenges to the sufficiency of the evidence in a juvenile proceeding involving criminal behavior. (In re M.V. (2014) 225 Cal.App.4th 1495, 1518.) We review the whole record in the light most favorable to the judgment below to determine whether it discloses substantial evidencethat is, evidence which is reasonable, credible and of solid valuesuch that a reasonable trier of fact could find a defendant guilty beyond a reasonable doubt. (People v. Brooks (2017) 3 Cal.5th 1, 57.)