Dehradun Police arrested seven persons who were allegedly involved in demanding money from drivers of trucks or tractors and other vehicles carrying goods while posing as officials of CBI Anti-Corruption Bureau, branch Haridwar. They were arrested from Sahaspur on Wednesday. The police booked the accused under sections 147/339/384/120b of IPC, said Vikasnagar Circle officer SK Singh while talking to The Pioneer. The accused have been identified as Ashok Kumar, Paramveer, Rahul and Sunny, residents of Pathri (Haridwar); Dushyant Kumar, Haridwar; Satish Kumar, resident of Sahaspur and Abhinandan Sharma, resident of Patelnagar. A tractor driver informed police resulting in their arrests. The accused were sent to Suddhowala jail after being presented in court on Wednesday, he added.