Siliguri, 05th February: The Siliguri Metropolitan Traffic Police launched another campaign against the E-Rickshaws (Toto) without Tin, from today. The campaign was launched against the Totos without TIN in various areas of Siliguri under the leadership of Siliguri Traffic Police Inspector in charge, Sudipta Das, from Wednesday morning. According to the Traffic Police sources, Totos, with no valid documents and TIN, has been seized by the Traffic Police.