BY A STAFF REPORTER: The central investigating agencies do not want to keep any loophole in corruption. In fact, who is at the root of school recruitment corruption? The ED and the CBI are trying to find out. In the meantime, again the tension has rised in TMC . Because the ED has summoned Shantanu Banerjee, a youth Trinamool leader of Hooghly. The ED has directed Shantanu to appear before it at the CGO complex in Salt Lake at 11 am on Friday. According to ED sources, the TMC leader has been asked to account for his own and relatives' assets. Apart from this, Shantanu has also been asked for documents related to all the bank statements.