81.   Street gangs in teal.

82.   Street gangs, fire, flood.

83.   Still, the police and Irving Spergel, a University of Chicago professor who is an expert in street gangs, said there were few gang members in blue.

84.   Students of street gangs said the temperate rhetoric is little more than a facade for far-reaching criminal enterprises.

85.   Sweeting was later reportedly linked to the Untouchables, which authorities described as a violent street gang responsible for drive-by shootings and drug trafficking.

86.   Thank you, Thane, and good luck on your crusade to make nuclear arms available to every street gang.

87.   Street gangs have been a fixture of impoverished urban communities in the United States for decades.

88.   Street gangs have not been as prominent or destructive in New York City as they have in Los Angeles or Chicago.

89.   Street gangs wage war nightly in the worst neighborhoods, fighting for turf or control of the local drug trade.

90.   Street gangs.