One Palestinian was killed and two others injured Saturday morning as a result of an explosion in the Gaza Strip city of Rafah, Palestinian sources said. According to the Israel Radio report, the sources said that the dead man, Ahmed Hassan, was an Islamic Jihad activist, and that the circumstances indicated the explosion may have been a "work accident," meaning he may have been preparing or handling an explosive device that detonated unplanned. Relatives weeping over the body of Ahmed Hassan, who was killed Friday in an explosion in the Rafah refugee camp. (AP) In a separate incident, Palestinian gunmen...