Between December 22, 1972 and January 10, 1973, KUF broke into a small Danish National Guard depot and stole three machine pistols, four machine guns, some armor-piercing rifles, each complete with its separately stored vital parts, ammunition, tools and other accessories. No other items (not even cash money) was taken. Some of these weapons were found in the gang hideout after their arrest in 1989. The coordinator of all European PFLP-EO activities Michel Moukharbal was arrested in Paris on June 27, 1975, and briefly betrayed the organization, leading French police to a hideout where Carlos the Jackal was partying. Carlos killed Moukharbal and two policemen, wounding the third. Amongst Moukharbal's papers was a reference to KAK and KOUF: KUF misspelled in French. In July 1975, Jens Holger Jensen led a field trip to PFLP in Lebanon. The gang now allegedly staged a number of coups. The gang is suspected of robbing a transport of cash to the local branch of the unemployment fund of the Unskilled Workers Union on December 9, 1975. The amount robbed was DKK 0.5 million (US$0.081 million). On September 2, 1976, the gang allegedly robbed a transport of cash from a post office, which yielded DKK 0.55 million (US$0.091 million). The gang allegedly used fake duplicate tax return money orders (each with a small realistic amount) and fake drivers licenses to defraud the Postal service of a total amount of DKK 1.4 million (US$0.24 million on November 8, 1976). It is suspected that Jan Weimann had inside knowledge of the security codes in the brand new money order system. Gotfred Appel, Ulla Hauton, Jens Holger Jensen, and possibly one more KAK member, negotiated with Wadi Haddad in Baghdad, Iraq in February 1977. There are two conflicting versions of these negotiations:  In 1977, Jens Holger Jensen may have staked out Palma de Mallorca Airport in preparation of the joint PFLP/RAF Landshut Hijacking. This is only according to the Gottfred Appel version of the meeting with Wadi Haddad in February 1977. On December 31, 1977, the group conducted a secret live fire training exercise in a forest, using the New Years fireworks as a cover. This was the only illegal action in which Gotfred Appel was ever proved actively involved, as he was the lookout and was stopped by Police in possession of a radio illegally tuned to the police radio frequency.