It depends of course. If I trained and approved a family and they later abused a child, I wouldn't automatically be in question as long as I followed policy and did my due diligence in interviewing, checking references, obtaining all the necessary clearances, etc. That doesn't mean I wouldn't feel bad or feel duped. People can absolutely lie their way into the fold. Sad but true. There have been circumstances where workers, supervisors, etc. up the chain have been fired and even sued if found they were found to be falsifying records, claiming to see children monthly but not doing so or as is reported in this specific case ignoring the children's statements of abuse. If proven that the workers and agency were aware and did nothing then they should lose their jobs and their licenses if they have those and possibly face jail time because this job is hard enough without a few bad apples. It calls the profession and the job into question and reflects on all child welfare agencies.