As West Bengal Assembly elections are due later this year, there is a need to be even more vigilant for any kind of illegal border crossing, said Pankaj Kumar Singh, Special DG Border Security Force (BSF) on Friday. Singh also spoke on allegations of BSF threatening voters in West Bengal. Singh said that BSF is a professional force and will never indulge in anything like this. Earlier, the ruling TMC in West Bengal had alleged that BSF was used to threaten people in border areas to vote for a particular party. Watch the full video for more details.