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README.md

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 ### Dataset Summary
 
-The dataset, derived from public police incident reports from various cities in North Carolina, spans from the early 2000s to 2024. The source data originate from the open data portals of Cary, Chapel Hill, Charlotte, Durham, and Raleigh. The dataset underwent a process of merging data from these cities, followed by cleaning to remove incomplete rows. Additionally, the dataset focuses on extracting and categorizing major crime types, providing valuable information such as crime type, time, location of occurrence, and other relevant details.
+The dataset, derived from public police incident reports from various cities in North Carolina, spans from 2015 to 2024. The source data originate from the open data portals of Cary, Chapel Hill, Durham, and Raleigh. The dataset underwent a process of merging data from these cities, followed by cleaning to remove incomplete rows. Additionally, the dataset focuses on extracting and categorizing major crime types, providing valuable information such as crime type, time, location of occurrence, and other relevant details.
 
 ### Supported Tasks