diff --git a/pandora_console/include/ajax/events.php b/pandora_console/include/ajax/events.php
index d6a760413b..c320f2b5d7 100644
--- a/pandora_console/include/ajax/events.php
+++ b/pandora_console/include/ajax/events.php
@@ -1147,12 +1147,37 @@ if ($change_status) {
     $event_ids = get_parameter('event_ids');
     $new_status = get_parameter('new_status');
 
-    $return = events_change_status(explode(',', $event_ids), $new_status, $meta, $history);
+    $return = events_change_status(
+        explode(',', $event_ids),
+        $new_status,
+        $meta,
+        $history
+    );
 
-    if ($return) {
-        echo 'status_ok';
+    if ($return !== false) {
+        echo json_encode(
+            [
+                'status' => 'status_ok',
+                'user'   => db_get_value(
+                    'fullname',
+                    'tusuario',
+                    'id_user',
+                    $config['id_user']
+                ),
+            ]
+        );
     } else {
-        echo 'status_error';
+        echo json_encode(
+            [
+                'status' => 'status_error',
+                'user'   => db_get_value(
+                    'fullname',
+                    'tusuario',
+                    'id_user',
+                    $config['id_user']
+                ),
+            ]
+        );
     }
 
     return;
diff --git a/pandora_console/include/functions_events.php b/pandora_console/include/functions_events.php
index 56df5325cd..33c2309e30 100644
--- a/pandora_console/include/functions_events.php
+++ b/pandora_console/include/functions_events.php
@@ -4701,16 +4701,24 @@ function events_page_general($event)
     $table_general->data[] = $data;
 
     // If event is validated, show who and when acknowleded it.
+    $table_general->cellclass[8][1] = 'general_acknowleded';
+
     $data = [];
     $data[0] = __('Acknowledged by');
 
     if ($event['estado'] == 1) {
-        $user_ack = db_get_value('fullname', 'tusuario', 'id_user', $event['id_usuario']);
-        if (empty($user_ack)) {
+        $user_ack = db_get_value(
+            'fullname',
+            'tusuario',
+            'id_user',
+            $event['id_usuario']
+        );
+
+        if (empty($user_ack) === true) {
             $user_ack = $event['id_usuario'];
         }
 
-        $date_ack = date($config['date_format'], $event['ack_utimestamp']);
+        $date_ack = io_safe_output($event['ack_utimestamp']);
         $data[1] = $user_ack.' ('.$date_ack.')';
     } else {
         $data[1] = '<i>'.__('N/A').'</i>';
diff --git a/pandora_console/include/javascript/pandora_events.js b/pandora_console/include/javascript/pandora_events.js
index 55c8ecb74a..c1b604b4e2 100644
--- a/pandora_console/include/javascript/pandora_events.js
+++ b/pandora_console/include/javascript/pandora_events.js
@@ -453,7 +453,6 @@ function perform_response_massive(response, response_id, out_iterator) {
 // Change the status of an event to new, in process or validated.
 function event_change_status(event_ids) {
   var new_status = $("#estado").val();
-  var event_id = $("#hidden-id_event").val();
   var meta = $("#hidden-meta").val();
   var history = $("#hidden-history").val();
 
@@ -472,7 +471,7 @@ function event_change_status(event_ids) {
     type: "POST",
     url: $("#hidden-ajax_file").val(),
     async: true,
-    dataType: "html",
+    dataType: "json",
     success: function(data) {
       $("#button-status_button").removeAttr("disabled");
       $("#response_loading").hide();
@@ -485,11 +484,20 @@ function event_change_status(event_ids) {
         $("#notification_status_error").hide();
       }
 
-      if (data == "status_ok") {
+      if (data.status == "status_ok") {
         if (typeof dt_events !== "undefined") {
           dt_events.draw(false);
         }
         $("#notification_status_success").show();
+        if (new_status == 1) {
+          $("#extended_event_general_page table td.general_acknowleded").text(
+            data.user
+          );
+        } else {
+          $("#extended_event_general_page table td.general_acknowleded").text(
+            "N/A"
+          );
+        }
       } else {
         $("#notification_status_error").show();
       }
@@ -942,7 +950,6 @@ function execute_event_response(event_list_btn) {
             });
             break;
           case "delete_selected":
-            console.log($(this));
             $(".chk_val:checked").each(function() {
               execute_delete_event_reponse(
                 dt_events,