Review : Authorities missed signs in case of boy burned and beaten to death . 2011 abuse allegation . Mayor Bill de Blasio : ` ` We want to learn from this tragedy '' Child welfare official : `` Should we have done something differently ? This transcript has been automatically generated and may not be 100% accurate.
Review : Authorities missed signs in case of boy burned and beaten to death . Mayor Bill de Blasio : ` ` We want to learn from this tragedy '' Child welfare official : `` Should we have done something differently ? This transcript has been automatically generated and may not be 100% accurate.