23 policemen killed in IraqBAGHDAD, Iraq — Suspected Sunni Arab gunmen killed 23 policemen yesterday, including 17 in one attack in the predominantly Shiite southern city of Basra. — Page 11Ex-boxer Berbick murderedKINGSTON, Jamaica — A 20-year-old man was arrested in connection with the killing of former heavyweight champion Trevor Berbick, who was bludgeoned and left to die in a church courtyard. — Page 12