The PSNI is sending texts to almost 2,000 found on social media messaging groups where drugs are being offered for sale.
They’ve been obtained from mobiles seized in Greater Belfast – as part of a major anti-drugs investigation called Operation Deal-breaker.
Police say their focusing on catching dealers – and that other people in the groups will be signposted to support.
Detective Superintendent Emma Neill says a number of people have been arrested and charged in connection with the investigation:
