RIYADH — The municipality closed down 29 commercial establishments, issued violation notices to 166 establishments and arrested more than 51 workers for health violations in various areas of Riyadh during its fourth thorough inspection campaign. The municipality reported its inspection campaign visited 315 establishments. Al-Bathaa District had 12 violating establishments, making it the district with the highest number of establishments that were shut down. There are also eight establishments shut in Al-Alia District and eight in Al-Malaz District. It also reported it seized 164 kg of rotten meat and fish and 35 pieces of cooking utensils unfit for use.