source: Daily Trust (Nigeria); Inside Arewa (Nigeria); Premium Times (Nigeria); Twitter; Daily Independent (Nigeria); Legit; Nigeria Herald; Nigeria Punch; Guardian (Nigeria); Sahara Reporters
actor1: Islamic State (West Africa) - Lake Chad Faction and/or Boko Haram - Jamaatu Ahli is-Sunnah lid-Dawati wal-Jihad
actor2: Military Forces of Nigeria (2015-)
location: Maiduguri
notes: On 13 May 2020, Boko Haram launched rocket attacks on Maiduguri (Maiduguri LGA, Borno), causing property destructions. Nigerian Armed Forces responded with artillery fire.