Fallujah, Iraq, Sept 19, SPA -- U.S. warplanes and artillery units fired on the insurgent-held city of Fallujah overnight,killing four people and wounding six, hospital officialssaid Sunday. An artillery barrage on an industrial area in Fallujahearly Sunday left two people dead and two others wounded,said Dr. Ahmed Khalil of the Fallujah General Hospital. Late Saturday, U.S. warplanes unleashed missiles on a mainstreet in the city center, killing two people and woundingfour, said another hospital official, Dr. Rafea Heyad.--SPA1515 Local Time 1215 GMT www.spa.gov.sa/202983