Five members of drug network in Dover are jailed | Updated: 17:58, 15 December 2020 Five members of a network, which sold heroin and crack cocaine in one town, have been locked up. The group were part of the so-called 'B' line, which made around 60 deals a day in Dover. Some of the Dover drug dealing network with the cocaine This was before its members were among 36 people arrested in early-morning drugs warrants last February. It is estimated that the 'B' line supplied nearly 5kg of heroin and crack cocaine, worth around £300,000, to drug users between June 2019 and February 2020. Three members of the group's hierarchy, as well as two street dealers, have now been jailed for their part in the conspiracy.