February 2016 Butig clash

February 2016 Butig clash was an armed conflict that began on 20 February 2016 between the Philippine Army and a group of Moro insurgent sympathizers of ISIS and Jemaah Islamiyah led by the Maute group in Butig, Lanao del Sur, Philippines. Three Philippine Army soldiers were killed in action, 11 wounded, and 20 terrorists killed in the early phase of battle. 335 families fled to Marawi City and 657 families took refuge in Masiu.

Background
The Butig clashes began when a supposed "foreign and local terrorist organization" (FLTO), led by the Maute brothers, harassed the 51st Infantry Battalion, which had been manning a patrol base in Barangay Bayabao on February 20, 2016. Armored personnel carriers and troops were sent to Butig, while the military used two 520MG Defender helicopters to track down the armed men and conducted air strikes against them.

A lull in the fighting occurred that evening, but resumed at dawn the next. According to Armed Forces of the Philippines sources, the skirmishes between Army forces and the Maute group turned into a full blown military offensive with troops using artillery, gunships, and armored personnel carriers against the terrorists.

The Autonomous Region in Muslim Mindanao (ARMM) Office of Civil Defense stated that approximately 2000 individuals evacuated their homes to avoid getting caught in the crossfire. According to Armed Forces of the Philippines spokesman Brig. Gen. Restituto Padilla, three soldiers were killed and six others were wounded in the sporadic firefights.