def METHOD_NAME(event, saltenv="base", test=None):
    """
    Delete a reactor
    CLI Example:
    .. code-block:: bash
        salt-run reactor.delete 'salt/cloud/*/destroyed'
    """
    if not _reactor_system_available():
        raise CommandExecutionError("Reactor system is not running.")
    with salt.utils.event.get_event(
        "master",
        __opts__["sock_dir"],
        opts=__opts__,
        listen=True,
    ) as sevent:
        master_key = salt.utils.master.get_master_key("root", __opts__)
        __jid_event__.fire_event(
            {"event": event, "key": master_key}, "salt/reactors/manage/delete"
        )
        res = sevent.get_event(wait=30, tag="salt/reactors/manage/delete-complete")
        return res.get("result")