Who is the chief of police of los angeles?
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Who is the Chief of Police of Los Angeles from November 17, 2009 to June 27, 2018?
Charles L. Beck
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Who is the Chief of Police of Los Angeles from November 1, 2009 to November 17, 2009?
Michael P. Downing
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Who is the Chief of Police of Los Angeles from October 27, 2002 to October 31, 2009?
William J. Bratton
Chief of the Los Angeles Police Department
https://en.wikipedia.org/wiki/Chief%20of%20the%20Los%20Angeles%20Police%20Department
The Chief of the Los Angeles Police Department (LAPD) is the head of the Los Angeles Police Department.
Chief of the Los Angeles Police Department
Michael P. Downing was the interim Chief of Police of the Los Angeles Police Department. On August 5, 2009, Chief William J. Bratton announced that after seven years as chief he would be stepping down from his position. He continued to serve as LAPD chief until October 30, 2009.[1] After Bratton stepped down, Downing was appointed as Chief of Police by the L.A. Board of Police Commissioners.
Michael P. Downing
On November 17, 2009, the Los Angeles City Council approved Charles L. Beck as the new LAPD Chief of Police. He was sworn in and is the 56th chief.
Michael P. Downing
Michel Rey Moore (born Michel Sanchotena, July 2, 1960) is an American police officer and Chief of the Los Angeles Police Department (LAPD) since 2018.

On June 4, 2018, he was appointed to the post by Eric Garcetti, Mayor of Los Angeles and was ratified by the Los Angeles City Council on June 27, 2018. Moore succeeded Charlie Beck as the Chief of Police after Beck's retirement on June 27. 
Michel Moore
The current Chief of the Los Angeles Police Department is Michel Moore. On August 5, 2009, Chief William J. Bratton announced that after seven years as chief he would be stepping down from his position that he held from October 27, 2002 to October 31, 2009. After Bratton stepped down, Michael P. Downing was appointed as Chief of Police by the L.A. Board of Police Commissioners and held the position from November 1, 2009 to November 17, 2009. On November 17, 2009, the Los Angeles City Council approved Charles L. Beck as the new LAPD Chief of Police, and he held the position until June 27, 2009, when Michel Moore took over.