This document discusses using GIS modeling for smart safe city applications such as crime investigation, prevention, and traffic planning. It describes how GIS can be used for crime mapping and analysis to identify crime hotspots, predict influencing areas, and statistically analyze crime data. Technologies like GPS, cameras, and lidar scanning can be integrated into a smart snake tracking system for surveillance. GIS modeling aggregates data from multiple sources to provide investigative leads and forecast future crime locations to support operational planning and resource deployment decisions. The key functions of GIS like spatial queries, analysis, and visualization help critical decision making for public safety agencies.