The U.S. and Europe are constantly improving their defense against the last murder, not the next one.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "U.S.",
        "Start": 4,
        "End": 8
    },
    {
        "TypeName": "LOC",
        "Text": "Europe",
        "Start": 13,
        "End": 19
    }
]