A policeman survived a knife attack in the French Riviera city of Cannes on Monday, according to the country's interior minister. The incident took place early Monday morning as four police officers outside Cannes police station were preparing to go on patrol, Gerald Darmanin told reporters. The assailant approached the officers asking for information before opening the door of the vehicle they were in and stabbing one of the officers in the chest with a knife, the minister said. The attacker then attempted to stab a second officer before he was neutralized. Darmanin said the officer emerged from the incident...