MADHUBANI, Aug. 18 -- A video of a coaching institute director allegedly molesting a girl student at his centre in Jaynagar, Madhubani, has gone viral on social media, prompting police action. According to police, the accused were identified as Rakesh Kumar Yadav, director of Rakesh Mathematics Coaching Centre, Jaynagar. The victim alleged that Rakesh harassed her inside the institute. She further accused two others - house owner Kuldeep Singh and Sonu Chaudhary - of sexually harassing her and threatening her at gunpoint. Jaynagar police registered an FIR against all three accused. Raids were being conducted to arrest them, officials said....