BY A STAFF REPORTER: A senior BJP Leader Tathagata Roy attacked TMC, CPIM. Tathagata tweeted that, 'TMC has no originality. The politicisation of the police and getting politics into every crevice of life were all scripted by the CPI(M). Mamata follows it word for word. One difference: CPI(M)’s method was to use its cadres to threaten voters. Mamata uses the police.'