Security analysts and local reporting say five suspected members of the Islamic State West Africa Province (ISWAP) die after an improvised explosive device (IED) explodes while they are assembling it in Borno State. The incident is reported by security analyst Zagazola Makama. The blast reportedly occurs at Maina Daya Village in Marte Local Government Area, between Sabon Tumbu and Jubilaram, about 29 kilometres east of Monguno.
According to the reports, the group includes four alleged bomb-making specialists and a medical officer. Makama identifies Usman Dan Fulani as an ISWAP medical officer, and also refers to two foreign Arab nationals as IED technicians, alongside two other suspected bomb-making experts. Preliminary intelligence cited in the reports indicates the suspects are preparing explosives for deployment and possible attacks along military supply routes within Sector 1 of Operation HADIN KAI.
Following the deaths, military authorities reportedly order troops to intensify patrols and cordon-and-search operations, along with offensive missions, across Monguno, Marte and Gamboru Ngala, to prevent regrouping or rebuilding of operational capability. Security operations are described as ongoing as authorities verify details of the incident.