Imam Abdelkader Farssaoui, a.k.a. Cartagena, will testify under oath as a protected witness in 2007 that he was an informant and informed on a group of the 2004 Madrid train bombers from 2002 to 2003 (see September 2002-October 2003). He informed for the UCIE, a police unit dealing with terrorism. The group he watches is led by Serhane Abdelmajid Fakhet, who will later be considered one of about three top leaders of the bomb plot. Farssaoui moves from Madrid in October 2003 and stops informing on Fakhet’s group (see October 2003). But not long after that, he is back in Madrid and claims that he sees Fakhet go by on a moped with close associate named Said Berraj. He follows them, and sees Fakhet meeting with two UCIE officers who used to be his handlers at the same spot where he used to meet them. He does not see Berraj and assumes he has gone to the bathroom or something like that. The next day he asks his handler if Fakhet is an informant too, and his handler dodges the question. Farssaoui is wearing a motorcycle helmet and is not spotted. He keeps this information to himself until after the bombings. [El Mundo (Madrid), 3/7/2007; ABC (Spain), 3/7/2007] Berraj is said to be Fakhet’s assistant, and other sources will confirm that Berraj was a government informant in 2003. Berraj will flee Spain two days before the bombings and has not been seen since. [El Mundo (Madrid), 1/15/2007] About one month after the bombings, Fakhet will be killed with six of the other bombers after police surround their hideout (see 9:05 p.m., April 3, 2004).