diff --git a/controllers/people.php b/controllers/people.php
index d4d696a..535ed24 100644
--- a/controllers/people.php
+++ b/controllers/people.php
@@ -3,25 +3,24 @@
     include __DIR__ . '/../data/people.php';
 
     if($_REQUEST['action'] === 'index'){
-        echo json_encode($people);
+        echo json_encode(People::find());
     } else if ($_REQUEST['action'] === 'post'){
         $requestBody = file_get_contents('php://input');
         $body = json_decode($requestBody);
-        $zagthar = new Person($body->name, $body->age);
+        $newPerson = new Person($body->name, $body->age);
 
-        $people[] = $zagthar;
+        $allPeople = People::create($newPerson);
 
-        echo json_encode($people);
+        echo json_encode($allPeople);
     } else if ($_REQUEST['action'] === 'delete'){
-        array_splice($people, $_REQUEST['id'], 1);
-        echo json_encode($people);
+        $allPeople = People::delete($_REQUEST['id']);
+        echo json_encode($allPeople);
     } else if ($_REQUEST['action'] === 'update'){
         $requestBody = file_get_contents('php://input');
         $body = json_decode($requestBody);
-        $zagthar = new Person($body->name, $body->age);
+        $updatedPerson = new Person($body->name, $body->age);
+        $allPeople = People::update($_REQUEST['id'], $updatedPerson);
 
-        $people[$_REQUEST['id']] = $zagthar;
-
-        echo json_encode($people);
+        echo json_encode($allPeople);
     }
 ?>
diff --git a/models/person.php b/models/person.php
index 3908b2d..b3c7db9 100644
--- a/models/person.php
+++ b/models/person.php
@@ -7,4 +7,47 @@ class Person {
         $this->age = $age;
     }
 }
+class People {
+    static function find(){
+        $people = array();
+        $people[] = new Person('joni', 52);
+        $people[] = new Person('bob', 34);
+        $people[] = new Person('sally', 21);
+        $people[] = new Person('matt', 37);
+
+        return $people;
+    }
+    static function add($person){
+        $people = array();
+        $people[] = new Person('joni', 52);
+        $people[] = new Person('bob', 34);
+        $people[] = new Person('sally', 21);
+        $people[] = new Person('matt', 37);
+
+        $people[] = $person;
+
+        return $people;
+    }
+    static function delete($index){
+        $people = array();
+        $people[] = new Person('joni', 52);
+        $people[] = new Person('bob', 34);
+        $people[] = new Person('sally', 21);
+        $people[] = new Person('matt', 37);
+
+        array_splice($people, $index, 1);
+
+        return $people;
+    }
+    static function update($index, $updatedPerson){
+        $people = array();
+        $people[] = new Person('joni', 52);
+        $people[] = new Person('bob', 34);
+        $people[] = new Person('sally', 21);
+        $people[] = new Person('matt', 37);
+
+        $people[$index] = $updatedPerson;
+        return $people;
+    }
+}
 ?>