Q:Facts: - department: pittsburgh police - nickname: mugsy , the boss - birth date: 1930 - serviceyears: 1951-1987 -rrb- -lrb- pittsburgh police -rrb- 1991-1998 -lrb- braddock police - name: william '' mugsy '' moore - birth place: birmingham , alabama - rank: 15px may 11 , 1987 - pittsburgh chief april 21 , 1986 - Based on these bullet points, write a short biography describing the life of william moore -lrb- police officer -rrb- .
A:
william '' mugsy '' moore -lrb- 1930-august 6 , 2007 -rrb- was a longtime pittsburgh police leader , who served as pittsburgh police chief from april 21 , 1986 -- may 11 , 1987 .he first joined the force in 1951 .after retirement he served as police chief in suburban braddock from 1991 to 1998 .