Question: Debra Gauthier is a former member of a force headed by who?

Context paragraphs:
Kuldip Singh: Kuldip Singh (born 1 January 1932) is an Indian attorney and former member of the Supreme Court of India.  Following his retirement from the court, he headed the 2002-2008 National Delimitation Commission that redistricted all of India after the 2001 census.

Las Vegas Metropolitan Police Department: The Las Vegas Metropolitan Police Department (also known as the LVMPD or Metro) is a joint city-county police force for the City of Las Vegas and Clark County, Nevada.  It is headed by the Sheriff of Clark County, elected every four years.  The current Sheriff of Clark County is Joe Lombardo, who became sheriff on January 5, 2015.  The sheriff is the only elected head law enforcement officer within the county, and, as such, the department is not under the direct control of the city, county or state.

Debra Hobbs: Debra May Hobbs, also known as Debbie Hobbs (born July 8, 1955), is a businesswoman from Rogers, Arkansas, who is a Republican former member of the Arkansas House of Representatives.  From January 2013 to 2015, she represented District 94 in Benton County in northwestern Arkansas.  From 2009 to 2013, she was the representative for District 96, now held by another Benton County Republican, Grant Hodges.

Rick Green (Texas politician): Richard Arlin Green, known as Rick Green (born March 23, 1971), is an attorney and politician from Dripping Springs in Hays County, Texas, who is a Republican former member of the Texas House of Representatives.  He was defeated in the April 13, 2010, Republican runoff election for the Place 3 seat on the Texas Supreme Court by Judge Debra Lehrmann of Colleyville near Fort Worth, Texas.  She was originally appointed to the court by Governor Rick Perry.

Thiruvengadam Lakshman Sankar: Thiruvengadam Lakshman Sankar is an Indian energy expert, civil servant, corporate executive and the former head of "Asian Energy Survey" of the Asian Development Bank.  He is a former chairman of the Andhra Pradesh Gas Power Corporation Limited and Transmission Corporation of Andhra Pradesh.  Securing his MSc degree in physical chemistry from the University of Madras and MA degree in development economics from Wilson College, he entered the Indian Administrative Service where he held positions such as the Secretary of the Fuel Policy Committee from 1970 to 1975 and the Principal Secretary of the Working Group on Energy Policy from 1978 to 1979.  In 2007, he headed a government committee, popularly known as the "T. L. Shankar Committee", which proposed ways of reforming Indian coal sector.  He is a non-executive chairman of "KSK Energy Ventures" and a United Nations adviser on Energy to the governments of Sri Lanka, Tanzania, Jamaica, North Korea and Bangladesh.  He is a former board member of Hindustan Petroleum Corporation and a former member of the Integrated Energy Policy Committee of the Planning Commission of India.  The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 2004, for his contributions to society.

Tarhan Erdem: Tarhan Erdem (born 1933) is a former Turkish politician who currently is the President of KONDA Research and Consultancy, an opinion polling company.  He is a former member of the Republican People's Party (CHP) and briefly served as the Ministry of Industry and Technology during the short-lived 40th government of Turkey headed by CHP leader Bülent Ecevit between 21 June and 21 July 1977.

Debra Gauthier: Debra Gauthier is a former Las Vegas Metropolitan Police Department lieutenant who chronicled in a book her 21-year police career as a woman on a predominantly male police force.

Krishnaswamy Kasturirangan: Krishnaswamy Kasturirangan (born 24 October 1940 in Ernakulam) is an Indian space scientist who headed the Indian Space Research Organisation (ISRO) from 1994 to 2003.  He is the former chancellor of Jawaharlal Nehru University and the chairman of Karnataka Knowledge Commission.  He is a former member of the Rajya Sabha (2003–09) and a former member of the now defunct Planning Commission of India.  He was also the Director of the National Institute of Advanced Studies, Bangalore, from April 2004 to 2009.  He is a recipient of the three major civilian awards from the Government of India: the Padma Shri (1982), Padma Bhushan (1992) and Padma Vibhushan (2000).

John H. Carrington: John H. Carrington (born 25 October 1934) is a Republican former member of the North Carolina General Assembly who long represented the state's fifteenth Senate district, including constituents in Wake county.  He headed a major company in the evidence-collection and security business.

Debra Maybury: Debra Maybury (born 8 August, 1971 in Huddersfield, Yorkshire) is an English cricketer and former member of the England women's cricket team.  She played 5 Test matches and 27 One Day Internationals.

Supporting paragraphs: Debra Gauthier Las Vegas Metropolitan Police Department
Answer: Sheriff of Clark County