The investigation \"Double homicide\" (This Is the Police)

Sometime you can go through this investigation without dying? give him somewhere in the 62 day detective sent, he stills is looking for. Varga demands to stop. But the detective allowed to investigate.
Finally, on day 65, regardless of other events, Jack's kill house. While the Internet is full of guides, is where all this investigation is over written, not to get killed, don't make the sequence of this investigation, while a gang of Wargs is not destroyed. Do so. But still, Jack knocked.
How to pass it all the same? you do not want to archive to throw.