Webdozens arrested as crime message network dismantled. A large amount of cash was seized. More than 50 people have been arrested as part of a. Webthe platform, known as ghost, was used to facilitate criminal activity including drug trafficking, money laundering and instances of extreme violence,. Webthe garda’s operation into irish criminals infiltrated by the takedown of an encrypted messaging platform, ghost, has now expanded and resulted in the seizure of.