Amedy Coulibaly

A week before the attacks, on 4 January 2015 Coulibaly rented a house in Gentilly, Val-de-Marne, in the southern Paris suburbs. There, after the attacks, police discovered automatic weapons, a grenade launcher, smoke grenades and bombs, handguns, industrial explosives, and flags of the Islamic State.

His wife, Hayat Boumeddiene, is currently being sought by French police as a suspected accomplice of Coulibaly, alleged to have helped him commit his attacks. She arrived in Turkey five days before the attacks. She has been described by newspapers as "France's most wanted woman". She was last tracked on 10 January 2015 to the Islamic State of Iraq and the Levant-controlled border town of Tell Abyad in Syria. In early March 2019, Dorothee Maquere - wife of French jihadist Fabien Clain - claimed that Boumeddiene was killed during the Battle of Baghuz Fawqani due to injuries sustained from an airstrike on her safehouse.

In August 2014, Coulibaly and his wife approached a Jewish school, and inquired if there were Jews inside. The security guard asked them to leave.

He had pledged allegiance to Abu Bakr al-Baghdadi and the Islamic State of Iraq and the Levant, as he put it, "as soon as the caliphate was declared," which was in the summer of 2014. He stated this, and described how he and the Kouachi brothers had synchronized their attacks and were "a team, in league together," in a video posted on Twitter days after he and the brothers were killed. Text in the video states that Coulibaly had killed a policewoman and "five Jews." The video captions him with the names "Amedy Coulibaly" and "Abou Bassir Abdallah al-Ifriqi". As the video includes news reports of his attack on the kosher supermarket, it was edited by someone after he was killed.

Ten months after his meeting with Sarkozy, in May 2010 police arrested him and searched his apartment. They found ammunition, a crossbow, and letters seeking false official documents. Coulibaly maintained that he was planning to sell the ammunition on the street. In December 2013 he was sentenced to five years in prison for supplying ammunition for a plot to break out from prison radical French-Algerian Islamist Smain Ait Ali Belkacem (who had planned the 1995 Paris Métro and RER bombings), a plot in which the Kouachi brothers were also involved. However, Coulibaly was released early from Villepinte prison outside Paris, in March 2014. He was required to wear an electronic bracelet until May 2014.

After release from prison he married Hayat Boumeddiene on 5 July 2009 in an Islamic religious ceremony. Boumeddiene's father stood in for her at the marriage service. On 15 July 2009, while involved in an effort promoting youth employment, Coulibaly, along with about 500 others, met with then-President Nicolas Sarkozy.

In 2004, Coulibaly was sentenced to six years in Fleury-Mérogis Prison for armed bank robbery. There, he met Chérif Kouachi. He is believed to have converted to radical Islam in prison at the same time as Chérif. In prison he also met al-Qaeda recruiter Djamel Beghal, who was in "isolation" in the cell above him but whom he was nevertheless able to communicate with. He later said that his discovery of Islam in prison changed him.

Amedy Coulibaly (French pronunciation: ​[amɛdi kulibali] ; 27 February 1982 – 9 January 2015) was a Malian-French man who was the prime suspect in the Montrouge shooting, in which municipal police officer Clarissa Jean-Philippe was shot and killed, and was the hostage-taker and gunman in the Hypercacher Kosher Supermarket siege, in which he killed four hostages before being killed by police.

The third shooting took place at Porte de Vincennes, east Paris, on 9 January. Coulibaly killed four more people, all Jewish patrons at a Jewish Hypercacher supermarket at Porte de Vincennes, at the outset of an hours-long siege in which he demanded that the Kouachi brothers be freed. At the outset of that attack, he introduced himself to his hostages, saying: "I am Amedy Coulibaly, Malian and Muslim. I belong to the Islamic State." French commandos stormed the store, and killed Coulibaly. He left in his car maps indicating the locations of Jewish schools in Paris. * A Nagant M1895 revolver was also found in the possession of Coulibaly.