Gunfire rang out Saturday during a street protest by university students demanding the withdrawal of United Nations peacekeepers from Haiti, and witnesses said two demonstrators were wounded. About 100 protesters were marching through Port-au-Prince’s downtown when gunfire erupted, scattering demonstrators. Witnesses said a security guard at a nearby bank fired the shots and was later arrested by police after protesters threatened to lynch him. It was not clear what prompted the shooting. Full Story