A Lebanese Internal Security Forces staff collects evidence on a crossfire site in Tripoli, northern Lebanon, June 4, 2019. An Islamic State (IS) member blew himself up Tuesday in Lebanon's northern city of Tripoli after being cornered by the army and Internal Security Forces. The IS member, Abdel-Rahman Mabsout, was hiding in a building which was raided by security forces in a two-hour operation. (Xinhua/Bilal Jawich)