Question: Alvin Adams Dewey was a special agent of what criminal investigative arm of the state of Kansas?

Context paragraphs:
Timothy P. Murphy: Timothy P. Murphy is an American law enforcement officer and a former Deputy Director of the Federal Bureau of Investigation.  Murphy joined the FBI in September 1988.  He has formerly served in FBI field posts in cities such as Newark, Tampa, Washington, DC, and Cincinnati along with several post at FBI Headquarters.  Murphy has investigative experience in a number of matters including counterterrorism, organized crime and drug trafficking.  His experience also expands into undercover and surveillance work.  Murphy's executive experience includes being the special agent in charge of the Washington Field Office, special agent in charge of the Cincinnati Division, and a member of the Director’s Special Agent in Charge Advisory Committee.

Defense Criminal Investigative Service: The Defense Criminal Investigative Service is the criminal investigative arm of the Office of the Inspector General, U.S. Department of Defense.  DCIS protects military personnel by investigating cases of fraud, bribery, and corruption; preventing the illegal transfer of sensitive defense technologies to proscribed nations and criminal elements; investigating companies that use defective, substandard, or counterfeit parts in weapons systems and equipment utilized by the military; and stopping cyber crimes and computer intrusions.

David Brant: Dave Brant is a retired career Naval Criminal Investigative Service (NCIS) special agent and executive.  He served NCIS from 1977–2005, leading the agency as its director from 1997 until his retirement in December 2005.

Leroy Jethro Gibbs: Leroy Jethro Gibbs is a fictional character of the CBS TV series "NCIS", portrayed by Mark Harmon.  He is a former U.S Marine Corps Scout Sniper turned special agent who commands a team for the Naval Criminal Investigative Service.  Gibbs is the most accomplished marksman on the team and the most skilled at handling violent standoffs; he depends on his other agents heavily for technical forensics and background checks.  He is patient but firm with his team and has little patience for bureaucracy; he commands most other main characters — including his current staff Timothy McGee, Ellie Bishop, Nick Torres and Alexandra Quinn and previous staff Caitlin Todd (killed in the line of duty), Anthony DiNozzo (left to look after his newly found daughter), and Ziva David (killed after leaving NCIS)

Alvin Dewey: Alvin Adams Dewey (10 September 1912 – 6 November 1987) was a special agent of the Kansas Bureau of Investigation.

Tennessee Bureau of Investigation: The Tennessee Bureau of Investigation (TBI) is the criminal investigative arm of the state government of Tennessee.

NCIS (franchise): NCIS (Naval Criminal Investigative Service) is a media franchise of American television programs originally created by Donald P. Bellisario and currently broadcast on CBS, all of which deal with military related criminal investigations based on the Naval Criminal Investigative Service of the United States Department of the Navy, which includes the United States Navy and the United States Marine Corps.

Kansas Bureau of Investigation: The Kansas Bureau of Investigation (KBI) is the criminal investigative arm of the state of Kansas.  The agency is a division of the state's Attorney General.  Among the KBI's responsibilities are providing investigative and criminal laboratory services to criminal justice agencies, as well as investigating and preventing crime in the state of Kansas.  Kirk Thompson is the current director of the KBI.

California Bureau of Investigation: The California Bureau of Investigation ("BI" and often referred to by its former acronym "CBI") is a statewide criminal investigative bureau under the California Department of Justice, Division of Law Enforcement, administered by the Office of the State Attorney General that provides expert investigative services to assist local, state, tribal, and federal agencies in major criminal investigations ranging across the state.

Raggruppamento Operativo Speciale: The Raggruppamento Operativo Speciale (ROS), or Special Operations Group, is part of the Italian Carabinieri.  Founded on 3 December 1990 to coordinate investigative activities against organized crime, it is now the main investigative arm of the Carabinieri, dealing with organized crime and terrorism.  The ROS reports directly to the Carabinieri General Command.

Supporting paragraphs: Alvin Dewey Kansas Bureau of Investigation
Answer: Kansas Bureau of Investigation