The truth is that after the first half hour of this 127-minutes-long enterprise, I lost interest in whether or not Kuldip Patwal did it. My concern was why Deepak Dobriyal, Gulshan Devaiah and Anurag Arora did Kuldip Patwal.
Past to present. Present to past. Past to present. The film swings back and forth although the non-linear narrative does not serve any purpose in either building up suspense or empathy for the sketchily written characters. During Kuldip's trial, there is a flashback to "14 years earlier" and then to "12 years earlier" and then...well, I did not care.