Israeli undercover police holds a gun during the arrest a Palestinian during clashes in East Jerusalem

Israeli undercover police arrest a Palestinian during clashes with Israeli soldiers in Wadi Joz in East Jerusalem, near the Old City, March 16, 2010. Violence erupted in Jerusalem after Hamas called for a "Day of Rage" to protest the consecration yesterday of the restored Hurva Synagogue in the Old City of Jerusalem. UPI/Debbie Hill