This example presents five coordinated crime data visualizations—a scatter plot, stacked bar chart, heat map, line graph, and pie chart—rendered as SVGs using D3 v7. It loads CSV data from a GitHub gist and demonstrates multiple D3 APIs including `d3.csv`, `d3.scaleLinear`, `d3.scaleBand`, `d3.scaleOrdinal`, `d3.stack`, `d3.group`, `d3.rollup`, and `d3.axisBottom`. The scatter plot maps longitude and latitude coordinates, while the stacked bar and heat map show top offense categories by year using `d3.schemeCategory10` and `d3.interpolateBlues` color scales.