[1] They killed six people, including two Americans, Ann Van Zanten, a curator at the Chicago Historical Society, and Grace Cutler,[2] and injured 22 others.

[8] In December 2020 one of the suspects, Walid Abdulrahman Abou Zayed, was handed over to French police (at a Norwegian airport) and flown to France.

[12][13] In March 2015, French authorities said that an international arrest warrant had been issued in connection with the case for three men who belonged to the organization.

[8] In June 2015, a Palestinian named Zuhair Mohammed Hassan Khalid al-Abbasi, also known as "Amiad Atta," was arrested in Jordan, according to the Paris prosecutor's office, which also said that France has requested extradition.

[22][23][24] Media said in February 2022 that the French police's view is that Zayed has not told the truth about his travels in 1982;[22] during one interrogation he said that he had never been to France.