public void settle(User updatedBy) {
   status = Constant.CULPRIT_SETTLED;
   log.updateBy(updatedBy);
   save();
 }
 public void blacklist(User updatedBy) {
   status = Constant.CULPRIT_BLACKLISTED;
   log.updateBy(updatedBy);
   save();
 }
 public void delete(User updatedBy) {
   status = Constant.CULPRIT_DELETED;
   log.updateBy(updatedBy);
   save();
 }
 public void approve(User updatedBy, Zone zone) {
   status = Constant.CULPRIT_APPROVED;
   log.updateBy(updatedBy);
   this.zone = zone;
   save();
 }