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Authorities in Kentucky say they've caught the people responsible for a string of recent arson cases.

The Whitley County Sheriff's Department says it made four arrests in connection with three fires at homes in the Pleasant View Community last week.

Investigators determined a 21-year-old and some juveniles set each residence on fire with gasoline. Authorities say each of the homes were vacant at the time of the fires.

Each of the suspects were charged with arson.

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