Seven years have passed since the killing of Sohagi Jahan Tonu, yet law enforcement agencies have failed to make any progress in the murder probe.

The second autopsy of Comilla college student Sohagi Jahan Tonu finds evidence of sexual intercourse. First autopsy report however did not find any evidence of rape.

Sohagi Jahan Tonu was raped before she was murdered.

Investigators found evidence of rape after DNA test on slain Comilla college student Sohagi Jahan Tonu, a CID official confirms.

The High Court drops a writ petition filed seeking judicial inquiry into the killing of Sohagi Jahan Tonu from its hearing list.

The suspected murder and rape of Shohagi Jahan Tonu, 19, a second year student of history at Comilla Victoria College— triggers country-wide protest which is becoming stronger each day.

The CID officials investigating Tonu murder case now look to the second autopsy report for clues as the first report gave almost none.