Kill the running service
        :param srv: `str` containing the service to kill
            passed in as underscore_case

def handle_stop_command(srv, pid):
    """ Kill the running service
        :param srv: `str` containing the service to kill
            passed in as underscore_case
    """
    service = 'pinky_{}'.format(srv)
    twisted_pid = filepath.FilePath(pid)
    if not twisted_pid.exists():
        print('error: {}.pid file can\'t be found.'.format(service))
        sys.exit(-1)

    pid = twisted_pid.open().read()
    print('killing {} process id {} with SIGINT signal'.format(
        service, pid).ljust(73), end='')
    try:
        filepath.os.kill(int(pid), signal.SIGINT)
        print('[{}]'.format(darkgreen('Ok')))
    except:
        print('[{}]'.format(darkred('Fail')))
        raise