MUMBAI, Nov. 5 -- A 30-year-old unemployed engineer, Vaibhav Mishra, was arrested in Bengaluru on Tuesday for allegedly threatening Bollywood actors, including Ayushmann Khurrana and Tusshar Kapoor, with extortion demands while posing as an associate of the Lawrence Bishnoi gang. Investigators suspect Mishra attempted to make quick money by exploiting the fear surrounding recent threats against celebrities. P3...