@EventHandler
    public void onEntityDeath(EntityDeathEvent event){
        if (event.getEntity() instanceof Player)
        {
            Player player = (Player)event.getEntity();
            if (player.getLastDamageCause().getCause() == DamageCause.PROJECTILE)
            {
                player.sendMessage("Killed by Arrow");
            }
            player.teleport(player.getWorld().getSpawnLocation());
        }
    }