Fatal knife attack at Lisbon's Ismaili Muslim center leaves two dead.

A man, believed to be a refugee from Afghanistan, killed two women and injured several others at an Ismaili Muslim center in Lisbon, Portugal. The police are investigating the stabbing attack as a possible terror act. The suspect was shot and is in police custody at a Lisbon hospital. The Ismaili community is providing support to the families of the victims. The Portuguese Prime Minister said the attack was "a criminal act" and everything points to it being an isolated incident.