How do I disable enemy ai the script after enemy ai dies

I need to disable the script when the enemy ai die.Because what is going on is the enemy ai is follow the player after and before it dies .

Here is the enemy ai attack, idle , and move script :

 using UnityEngine;
  using System.Collections;
  
   public class Enemyai : MonoBehaviour {
   public Transform player;
   static Animator anim;
       void Start () 
       {
               anim = GetComponent<Animator> ();
       }
       
       public void Stop(){
      anim.SetBool("isWalking", false);
      anim.SetBool("isAttack", false);
      anim.SetBool("isIdle", true);
      this.enabled = false;
      //Or if you want to destroy the AI script completely
      //Destroy(this)
  }
 
   
       void Update () 
       {
 
           
           if (Vector3.Distance(player.position, this.transform.position) < 20)
           {
               Vector3 direction = player.position - this.transform.position;
               direction.y = 0;
                Player.gameObject.activeSelf;
               this.transform.rotation = Quaternion.Slerp (this.transform.rotation,Quaternion.LookRotation(direction), 0.1f);
               
               anim.SetBool("isIdle",false);
               if(direction.magnitude > 2.6 )
               {
                   this.transform.Translate(0,0,0.09f);
                   anim.SetBool("isMoving",true);
                   anim.SetBool("isAttack",false);
                   }
               else
               {
                   anim.SetBool("isAttack",true);
                   anim.SetBool("isMoving",false);
                   
               }
           }
          else
          {
              anim.SetBool("isIdle",true);
              anim.SetBool("isMoving",false);
              anim.SetBool("isAttack",false);
              
          }
       
  }
 
       
  }
 
       
   
   Enemy ai has to deactivate first and then the die animation play on the health script :

  private void  DieLocal(Vector3 position, Vector3 force)
         {
             // Notify those interested.
             EventHandler.ExecuteEvent(m_GameObject, "OnDeath");
             EventHandler.ExecuteEvent<Vector3, Vector3>(m_GameObject, "OnDeathDetails", force, position);
 
             // Spawn any objects on death, such as an explosion if the object is an explosive barrell.
             for (int i = 0; i < m_SpawnedObjectsOnDeath.Length; ++i) {
                 ObjectPool.Instantiate(m_SpawnedObjectsOnDeath[i], transform.position, transform.rotation);
             }
 
             // Destroy any objects on death. The objects will be placed back in the object pool if they were created within it otherwise the object will be destroyed.
             for (int i = 0; i < m_DestroyedObjectsOnDeath.Length; ++i) {
                 if (ObjectPool.SpawnedWithPool(m_DestroyedObjectsOnDeath[i])) {
                     ObjectPool.Destroy(m_DestroyedObjectsOnDeath[i]);
 
                 } else {
                     Object.Destroy(m_DestroyedObjectsOnDeath[i]);
                 }
             }
 
             // Deactivate the object if requested.
            
             
              if (m_DeactivateOnDeath) {
                 Scheduler.Schedule(m_DeactivateOnDeathDelay, Deactivate);
                     GetComponent<AudioSource>().Play();
                         anim.SetTrigger("isDead");
                         
                         }
         
 
 
         
         }