This visualization displays yearly crime pattern data across New York City from 2012 to 2021, with offense categories listed on the left and a color-coded heatmap style layout. Users trigger an animation by selecting the SO2 radio button, which removes existing SVG groups and redraws the chart. The implementation uses d3.v6 and SVG rendering within a React framework, scaling the plotted values via `d3.scaleLinear`. A static dataset embedded in the script powers the visualization, which animates changes across the years.