Sarim was found dead in a water tank.

Sarim's body was found in a water tank.

Sarim was found dead in a water tank 11 days after he went missing.

Sarim was found dead from a water tank.

Sarim found dead in water tank after days of being missing

Sarim was found dead from water tan after missing for days.

Authorities are still trying to determine where Sarim was kept and murdered within the apartments.

Sarim's father expressed hope that the police would do their best to arrest his son's killers

The demonstration was held outside a residential flats complex.

The final post-mortem report will be issued following the completion of the chemical analysis.