Crime Branch arrests dahi bara vendor Chinmay Mohanty in Balianta mob lynching of railway constable Soumya Ranjan Swain; 21 arrested so far. Bhubaneswar: The crime branch on Sunday arrested a dahi bara vendor in connection with the mob lynching of railway constable Soumya Ranjan Swain (32) in Balianta on the city’s outskirts on May 7..