//if destroy or damage event, search the wall/tower and update worldstate/send warning message
    for(GameObjectBuilding::const_iterator itr = BuildingsInZone.begin(); itr != BuildingsInZone.end(); ++itr)
    {
        if(obj->GetEntry()==(*itr)->m_Build->GetEntry()){
            if((*itr)->m_Build->GetGOInfo()->building.damagedEvent==eventId)
            {
                if(obj->GetEntry() == 191810 || ...)
                    SendWarningToAllInZone(BATTLEFIELD_WG_FORTRESS_UNDER_ATTACK);
                (*itr)->Damaged();
            }

            if((*itr)->m_Build->GetGOInfo()->building.destroyedEvent==eventId)
                (*itr)->Destroyed();

            break;
        }
    }