A man who used a dating app to meet men for casual sex before robbing and blackmailing them has been jailed, the Metropolitan Police said. Anouar Sabbar, 28, would seek out his victims on Grindr before having sex with them and demanding cash for acts he claimed were escort services he had advertised.He was sentenced at Snaresbrook Crown Court to five years in prison on Thursday after previously pleading guilty to robbery, theft, five counts of blackmail and five counts of fraud at the same court