Minister Umbridge also had this to say: "Mr. Potter has been working with this Ministry since the death of the Dark Lord. It is a great pain to learn of his possible role in the death of such an estimated wizard such as Albus Dumbledore, but the Department of Magical Law Enforcement intend to find out the truth about Dumbledore’s murder, and this Ministry will not protect Mr. Potter, even after he defeated the Dark Lord."