I know a little about computers and it takes no genius to figure out that...
1) files of any type have creation dates.
2) files also have creation times.
3) it is not easy to get rid of either.
This said, if the room mate had created the files himself the SBI would have been able to tell.
Great. Since I am a 30 year IT professional, I expect the same could be said of me. Setting aside my curiosity about why this thread decided to come back to life, what does all that have to do with anything?
Regardless of how many little intersting details are posted here, no one on this forum has enough information about this to prove the kid's innocence or guilt. Even if he is guilty as sin, no one on this board has any right to crucify him or anyone who objects to the lynch mob mentality.