Paris police say they have the situation at Notre Dame Cathedral under control. Earlier, police shot a suspect following what they say was a hammer attack on an officer. The attacker was transported to a Paris hospital and is being treated. Meanwhile, heavily armed police have moved in and cordoned off the area around the famed landmark. Some officers are heavily armed wearing body armor and carrying automatic weapons. Many people remain locked inside the cathedral as a safety measure. The cathedral is a popular tourist destination in Paris.