Two dead in knife attack at Lisbon Islamic centre

LISBON, Portugal - Portuguese police accused an Afghan refugee of stabbing two women to death on Tuesday at an Islamic centre in Lisbon before being shot by officers in what authorities called an "isolated" incident.Officers were called to the centre just before 11:00 am (1000 GMT) where they encountered a man "armed with a large knife", a police statement said.Officers ordered the man to surrender but he disobeyed and advanced towards the officers "knife in hand," it added."Faced with the serio...