Marawi siege by the numbers

On May 23, 2017, pro-ISIS terrorists belonging to the Maute group led by brothers Omar and Abdullah, with the help of the Abu Sayyaf faction under Isnilon Hapilon, occupied Marawi City, triggering a five-month armed conflict that resulted in over a thousands deaths and leaving the city in ruins. —Jon Viktor D. Cabuenas and Jannielyn Ann Bigtas/KBK, GMA News