Gunmen kill four Iraqi policemen in Baghdad-police

BAGHDAD, June 7 (Reuters) Gunmen in a car shot dead four policemen and wounded another in an attack on their patrol in Baghdad today, police sources said.

They said the drive-by shooting took place in the capital's western Mansour district.

Insurgents often launch attacks against Iraqi security forces as part of a campaign to topple the U.S.-backed, Shi'ite -led government.

REUTERS CH HS1128