public boolean onLeftClickEntity(ItemStack stack, EntityPlayer player, Entity entity)
    {
    	AxisAlignedBB axis = AxisAlignedBB.getBoundingBox(-1, -1, -1, 1, 1, 1);
    	List entities = player.worldObj.getEntitiesWithinAABB(EntityLiving.class, axis);
        return false;
    }