Unable to reduce health in my networked shooting script

Hi Everyone. I was working on a Networked project in which i have to shoot other players on the network. i am using two c# scripts one for shooting and other for health deductions.

ShootScript

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.Networking;
 
 public class Player_Shooting : NetworkBehaviour 
 {
     private int damage = 50;
     private float range = 50;
     [SerializeField] Transform camTransform;
     private RaycastHit hit;
 
 
 
     [Command]
     void CmdTellServerWhoWasShot(string name, int dmg)
     {
         GameObject identifier = GameObject.Find (name);
         identifier.GetComponent<Player_health> ().ReduceHealth (dmg);
     }
 
 
     void Update()
     {
         CheckIfshoot ();
     }
 
 
     void ShootHim()
     {
         if (Physics.Raycast(camTransform.TransformPoint(0,0,0.5f), camTransform.forward,out hit,range))
         {
             Debug.Log (hit.transform.tag);
             if (hit.collider.tag == "Player") 
             {
                 string uniqueID = hit.transform.name;
                 CmdTellServerWhoWasShot (uniqueID, damage);
             }
         }
     }
 
     void CheckIfshoot()
     {
         if (!isLocalPlayer) 
         {
             return;
         } 
 
         if (Input.GetButtonDown("Fire1"))
         {
             ShootHim();
         }
     }
 
 }

HealthScript

 using System.Collections;
 using UnityEngine;
 using UnityEngine.Networking;
 using UnityEngine.UI;
 
 public class Player_health : NetworkBehaviour
 {
     [SyncVar (hook="IfHealthChanges")] private int pHealth=200;
 
     private Text healthText;
     void Start () 
     {
         healthText = GameObject.Find ("Health_text").GetComponent<Text> ();
         SetHealth ();    
     }
 
     void Update () 
     {
         
     }
 
     void SetHealth()  
     {
         if (isLocalPlayer) 
         {
             healthText.text ="Health : "+ pHealth.ToString ();
         }
     }
 
     public void ReduceHealth(int dam)
     {
         pHealth -= dam;
     }
 
     void IfHealthChanges(int health) //the Hook Function
     {
         pHealth = health;
         SetHealth ();
     }
 }

But, whenever i am shooting player remains constant at 200. I am not able to find the problem. Please Help