The revelations prompted in a criminal investigation. There was also speculation into other facts involving the details of the investigation. The subsequent investigation and prosecution lasted almost twenty years. Snuka was the only suspect involved in the subsequent investigation. Both cases were closed after finding nothing that warranted further investigation. He was arrested as part of an undercover narcotics investigation. Both men eventually confessed after interrogations by detectives of the Kansas Bureau of Investigation. The investigation into "others" continued after the Savile investigation concluded. These were subsequently confirmed in the 2002 Senate investigation. Politicians expressed concern and called for an official investigation. PETA called for a criminal investigation against Petco. Martin's biographers point to inadequacies in the police investigation. On December 27, 2013, police released thousands of pages of documents pertaining to the investigation. Ushikawa focuses on Tengo, Aomame, and the Dowager as suspects in his investigation. They were shot without any further investigation.