Muslims and Christians set fire to each others' homes and shops near the southern Egyptian town of Nagaa Hamady Saturday, three days after a gunman killed six Coptic Christians in a drive-by shooting, security sources said. “Four houses and a shop belonging to Christians in the village of Tiraks were set on fire by Muslims, while four shops owned by Muslims in the village of Al-Bahgorah were set on fire by Christians,” a security source said. The villages are near Nagaa Hamady. Six people, Christian and Muslim, were injured in the fires, they added. Police have taken 46 statements from Muslims and Christians in the area accusing members of the other faith of attacking their houses and damaging their properties, the sources said. The drive-by shootings in Nagaa Hamady took place around midnight on Coptic Christmas Eve Wednesday night. Muslim and Christian groups held separate protests Thursday and Friday. The source said police had detained about 25 of the 2,000 protesters. Security sources named three Muslims, who have since surrendered to police, as the suspected gunmen. They first fired on a crowd in a shopping area near a church in Nagaa Hamady, killing two Christians. They then went to the nearby church and shot five more, including the church's Muslim guard. Another nine Christians were wounded.