diff --git a/backend/serverless/Lambda/firesocket.js b/backend/serverless/Lambda/firesocket.js
new file mode 100644
index 0000000..2365243
--- /dev/null
+++ b/backend/serverless/Lambda/firesocket.js
@@ -0,0 +1,72 @@
+const { ApiGatewayManagementApiClient, PostToConnectionCommand } = require("@aws-sdk/client-apigatewaymanagementapi");
+const { DynamoDBClient,  GetItemCommand } = require("@aws-sdk/client-dynamodb");
+const dbclient = new DynamoDBClient()
+
+const ENDPOINT = 'https://9c0zh8p4oj.execute-api.ap-southeast-1.amazonaws.com/beta/';
+
+const client = new ApiGatewayManagementApiClient({ endpoint: ENDPOINT });
+
+exports.handler = async (event, context) => {
+    try {
+        const fireresult = event;
+
+
+        const gyroy = fireresult.fire;
+        const gunid = fireresult.gunid;
+        
+
+        const playerParams = {
+            "TableName": 'arcombat-gunid',
+            "Key": {
+                "gunid": {"S": gunid},
+                
+            }
+        };
+
+
+        const commandPlayer = new GetItemCommand(playerParams);
+        
+        const playerResponse = await dbclient.send(commandPlayer);
+        const email = playerResponse.Item.email.S;
+    //        const email = "e19163@eng.pdn.ac.lk"
+
+        const playerIdParams = {
+            "TableName": 'Arcombat-socket',
+            "Key": {
+                "email": {"S": email},
+                
+            }
+        };
+
+        const commandplayerId = new GetItemCommand(playerIdParams);
+        const responseplayerId = await dbclient.send(commandplayerId);
+        const playerId = responseplayerId.Item.connectionid.S;
+       
+    
+        
+
+
+        // console.log(event);
+        const Msg = {
+           // Data : hitsocketmsg,
+            Data: "fire",
+            ConnectionId: playerId
+        };
+     
+
+       
+
+        const commandSend = new PostToConnectionCommand(Msg);
+        await client.send(commandSend);
+
+
+        return "success"
+    } catch (error) {
+        console.error('Error:', error);
+
+        return {
+            statusCode: 500,
+            body: JSON.stringify('Error starting connectio.')
+        };
+    }
+};
diff --git a/backend/serverless/Lambda/gunsocket.js b/backend/serverless/Lambda/gunsocket.js
index 9176c3c..cc0c595 100644
--- a/backend/serverless/Lambda/gunsocket.js
+++ b/backend/serverless/Lambda/gunsocket.js
@@ -9,8 +9,11 @@ const client = new ApiGatewayManagementApiClient({ endpoint: ENDPOINT });
 exports.handler = async (event, context) => {
     try {
         const gunresult = event;
-        const screenshot = gunresult.screenshot;
-        const gyrox = gunresult.gyrox;
+    
+
+        //horzontal cumulative roll -- need to be fixed
+        //const gyrox = gunresult.gyrox;
+
         const gyroy = gunresult.gyroy;
         const gunid = gunresult.gunid;
         console.log(event)
@@ -23,9 +26,6 @@ exports.handler = async (event, context) => {
                 
             }
         };
-      
-
-      
 
 
         const commandPlayer = new GetItemCommand(playerParams);
diff --git a/backend/serverless/Lambda/healthammo.js b/backend/serverless/Lambda/healthammo.js
new file mode 100644
index 0000000..d15e9a7
--- /dev/null
+++ b/backend/serverless/Lambda/healthammo.js
@@ -0,0 +1,91 @@
+const { ApiGatewayManagementApiClient, PostToConnectionCommand } = require("@aws-sdk/client-apigatewaymanagementapi");
+const { DynamoDBClient,  GetItemCommand } = require("@aws-sdk/client-dynamodb");
+const { IoTDataPlaneClient, PublishCommand } = require("@aws-sdk/client-iot-data-plane");
+const dbclient = new DynamoDBClient()
+const iotclient = new IoTDataPlaneClient();
+
+const ENDPOINT = 'https://9c0zh8p4oj.execute-api.ap-southeast-1.amazonaws.com/beta/';
+
+const client = new ApiGatewayManagementApiClient({ endpoint: ENDPOINT });
+
+exports.handler = async (event, context) => {
+    try {
+        const result = event;
+        const ammo = result.ammo;
+        const health = result.health;
+        const gunid = fireresult.ssid;
+        
+        var numericPart = gunid[3];
+        var topic = "gun/"+numericPart+"/healthammo";
+
+          
+        const msg =JSON.stringify({
+            "health":health,
+            'ammo':ammo
+        })
+
+        const input = { // PublishRequest
+            topic: topic, 
+            
+            payload: msg,
+           
+          };
+
+        
+        const command = new PublishCommand(input);
+        const response = await client.send(command)
+
+        const playerParams = {
+            "TableName": 'arcombat-gunid',
+            "Key": {
+                "gunid": {"S": gunid},
+                
+            }
+        };
+
+
+        const commandPlayer = new GetItemCommand(playerParams);
+        
+        const playerResponse = await dbclient.send(commandPlayer);
+        const email = playerResponse.Item.email.S;
+    //        const email = "e19163@eng.pdn.ac.lk"
+
+        const playerIdParams = {
+            "TableName": 'Arcombat-socket',
+            "Key": {
+                "email": {"S": email},
+                
+            }
+        };
+
+        const commandplayerId = new GetItemCommand(playerIdParams);
+        const responseplayerId = await dbclient.send(commandplayerId);
+        const playerId = responseplayerId.Item.connectionid.S;
+       
+    
+      
+
+        // console.log(event);
+        const Msg = {
+           // Data : hitsocketmsg,
+            Data: msg,
+            ConnectionId: playerId
+        };
+     
+
+       
+
+        const commandSend = new PostToConnectionCommand(Msg);
+        await client.send(commandSend);
+
+
+        return "success"
+    } catch (error) {
+        console.error('Error:', error);
+
+        return {
+            statusCode: 500,
+            body: JSON.stringify('Error starting connectio.')
+        };
+    }
+};