function laporandarurat(Request $request){
        $notificationBuilder = new PayloadNotificationBuilder('Darurat');
        $notificationBuilder->setBody('Hello world')
                            ->setSound('default');

        $notification = $notificationBuilder->build();

        $topic = new Topics();
        $topic->topic('news');

        $topicResponse = FCM::sendToTopic($topic, null, $notification, null);
        if($topicResponse->isSuccess()){

        }else{

        }

    }