The Shin Bet, Israel Police and IDF have exposed and arrested a terror cell whose members infiltrated an IDF base on December 21, 2012, attacked a soldier on sentry duty and stole his weapon, an M-16. The cell belonged to the Fatah movement, which is headed by Palestinian Authority chairman Mahmoud Abbas. Its members are residents of the Kalandia and a-Ram neighborhoods of Jerusalem. It is made up of five men aged 25 to 37, one of whom is an Israeli citizen. The attack took place at the Rama base in northern Jerusalem.