Palestinians Kill Three at Army Outpost GAZA CITY, Gaza Strip - Three Palestinian gunmen infiltrated a fog-shrouded Israeli army post at dawn Thursday, killing three soldiers in a fierce gun battle before they were shot dead, the army said.    The attack on the outpost guarding the isolated Morag settlement in southern Gaza came a day after a 19-year-old Palestinian woman killed two officers of the paramilitary border police in a suicide bombing at a crowded Jerusalem bus stop...