It takes extraordinary measures to deal with the thieves. “Looters have been plundering Italy’s cultural sites for decades, but since 2012 their trade has not been as fruitful, owing to an intensified crackdown by Italy’s art police. … In 2020, the squad found 24 illegal digs, arrested 68 thieves and recuperated 17,503 archaeological artefacts. The unit carries out controls of archaeological sites on the ground or above by helicopter. A scuba-diving team also patrols archaeological sites along the Italian coast.” – The Guardian (UK)