From The Jerusalem Post:

Israeli security forces recently exposed five Fatah Tanzim terrorist cells whose members are responsible for the deaths of nine Israelis.

One of those arrested is Kamel Abu Wa'ar from Kabatyia, in the past one of Yasser Arafat's presidential guard.

....Judea and Samaria district police chief, Maj.-Gen. Shahar Ayalon, said that the discovery of the Fatah Tanzim terror cells had thwarted "many planned attacks," reports Israel Radio.