Commanded from mosque loudspeakers, a Muslim throng in Punjab Province of Pakistan killed a Christian couple Nov. 4 after a co-worker accused the pregnant wife of defiling the Quran, sources said. Living on the premises of the brick kiln where she worked in Chak 59 village near Kot Radha Kishan, Karur District, about 37 miles southwest of Lahore, Shama Bibi…