Kléber defeated the Mamlukes at the battle of Heliopolis in March 1800, and then suppressed an insurrection in Cairo. On 14 June (26 prairial), a Syrian student called Suleiman al-Halabi assassinated Kléber with a dagger in the heart, chest, left forearm and right thigh. Command of the French army passed to General Menou, who held command from 3 July until August 1801. Menou's letter was published in "Le Moniteur" on 6 September, with the conclusions of the committee charged with judging those responsible for the assassination: