A Beltline restaurant, National on 17th, has been closed after an Alberta Health Services inspection revealed a cockroach infestation. Live roaches were also found in, under and around two of the glass washers in the bar, and both live and dead roaches were found on the floors. AHS ordered National to remain closed until detailed work is completed. The work is to include a professional pest control company to remedy the infestation and implement ongoing pest management. Ricardo's Hideaway, in the same building as National, is also closed.