function omitReportFields(report) {
    var stripped = {};
    var fields = ['title', 'formtype', 'consequences', 'location', 'geolocation', 'cause', 'impact', 'likelihood',
        'description', 'reportdate', 'reporttime'];

    for (var i = 0; i < fields.length; i++) {
        if (report[fields[i]])
            stripped[fields[i]] = report[fields[i]];
    }

    return stripped;
}

 router.post('/marker/', function (req, res, next) {
    var object = omitReportFields(req.body);
}