MERLYN MANOS
Military personnel stand guard at the entrance of a gymnasium while police investigators look for evidence after a bomb attack at a Catholic Mass at Mindanao State University in Marawi, Lanao del sur province in the southern Philippines on Dec. 3. At least three people were killed and others wounded, officials said.
Authorities are investigating whether pro-Islamic State militants were responsible for the blast, which set off a panic on the campus of Mindanao State University in Marawi on the island of Mindanao.