The Israeli army said on Sunday it had retrieved the body of Hamas' military chief Mohammed Sinwar in an underground tunnel beneath a hospital in southern Gaza, following a targeted operation last month.
source https://www.ndtv.com/world-news/israel-reveals-tunnel-under-gaza-hospital-says-body-of-sinwars-brother-found-there-8620160#publisher=newsstand
source https://www.ndtv.com/world-news/israel-reveals-tunnel-under-gaza-hospital-says-body-of-sinwars-brother-found-there-8620160#publisher=newsstand