Other players positions How can i send this?

 public void Client_DoSound(string GunName)
 {
     GetComponent<NetworkView>().RPC("Server_DoSound", RPCMode.Others, GunName);
 }


 [RPC]
 public void Server_DoSound(string GunName)
 {
     if(PlayerController.instance.IsSilinced == true)
     {
         AudioSource.PlayClipAtPoint(PlayerController.instance.CurrentWeapon.SingleShootSilenced, PlayerController.instance.CurrentWeapon.Spawnpoint.transform.position);
     }
     else
     {
         AudioSource.PlayClipAtPoint(PlayerController.instance.CurrentWeapon.SingleShoot, PlayerController.instance.CurrentWeapon.Spawnpoint.transform.position);
     }
 }

you can see PlayerController.instance.CurrentWeapon.Spawnpoint.transform.position this is my character postion but i want other players position for good sound system. Please Help me Thank you :D