supergrasses in a bid to bust organised crime gangs – the biggest sum in years.Police Scotland handed over £343,327.90 to what officers call Covert Human Intelligence Sources in 2019, the most recent year for which there are figures available.Payments previously spiked in 2016-17 when the total payments amounted to £319,754 but the new figure – released under FOI – reveals that police chiefs have been splashing the cash.The Scots force – which comes second only to the Met when it comes to