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On 11 October 2017, thirteen people were sentenced to death by a military court for their involvement in the attack—twelve of them "in absentia". An additional ten people were convicted "in absentia" in December 2017, including Hesham Ashmawy of Ansar Bait al-Maqdis. Ashmawy was captured by the Libyan National Army on 8 October 2018, and extradited to Egypt in May 2019. In November 2019, he was sentenced to death for the attack, as well as for thirteen other crimes.