Fraud by Red Cross workers and others wasted at least $6 million meant to fight the deadly Ebola outbreak in West Africa, the organization confirmed Saturday. The revelations follow an internal investigation of how the organization handled more than $124 million during the 2014-2016 epidemic that killed more than 11,000 people in Sierra Leone, Liberia and Guinea.

An investigation by NPR and ProPublica finds a string of poorly managed projects, questionable spending and dubious claims of success, according to a review of the charity's internal documents.