diff --git a/kolhapur_crime_zones.json b/kolhapur_crime_zones.json
index eaf9220..7498237 100644
--- a/kolhapur_crime_zones.json
+++ b/kolhapur_crime_zones.json
@@ -198,5 +198,8 @@
     "radius": 360,
     "crime_types": ["assault", "harassment", "kidnapping"],
     "description": "Area near water body with reported assault and harassment incidents, unsafe for women travelling alone at night."
+  },
+  {
+    "_note": "This file contains sample crime zone data for Kolhapur, India. Replace the entries (excluding this one) with real data for your deployment region. Each zone needs id, name, latitude, longitude, risk, radius, crime_types, and description."
   }
 ]
\ No newline at end of file
diff --git a/screens/JourneyScreen.js b/screens/JourneyScreen.js
index 6b40705..19e9870 100644
--- a/screens/JourneyScreen.js
+++ b/screens/JourneyScreen.js
@@ -30,7 +30,7 @@ import {
   SECURITY_PASSWORD_DESCRIPTION,
   verifySecurityPassword,
 } from '../services/securityPassword';
-import crimeZones from '../kolhapur_crime_zones.json';
+import crimeZones from '../default_crime_zones.json';
 
 const { width } = Dimensions.get('window');
 
diff --git a/services/riskAssessment.js b/services/riskAssessment.js
index 16948c1..7a1feb5 100644
--- a/services/riskAssessment.js
+++ b/services/riskAssessment.js
@@ -1,4 +1,4 @@
-import crimeZones from '../kolhapur_crime_zones.json';
+import crimeZones from '../default_crime_zones.json';
 
 /**
  * Calculate distance between two coordinates using Haversine formula