Egyptian riot policmen stand guard on January 12, 2011 next to the the carriage of a train which was the scene of a shooting attack the previous day near the town of Samalut in the southern Egyptian Minya province in which a Coptic man was killed and his wife wounded when a 23-year-old off-duty policeman boarded the train and opened fire on passengers. AFP PHOTO/STR (Photo credit should read -/AFP/Getty Images)
