Zviad Lagvilava`s family mistrusts the investigation and blames Samegrelo police in covering the offenders .

The family members of the former head of the Abkhazian State Security Agency say that they are aware of the suspect in the murder of Lagvilava.

The family claims that Lagvialava was first killed, and then the water tank was blasted in the building where he was.

The accident occurred on October 27, 2014 .A water tank exploded in the building of the Abkhaz State Security Service which resulted, according to the official version in death of the former head of State Security Agency . Rescuers who arrived at the building found him already dead.

Expertise report says that Lagvila died from the wound inflicted with a blunt object. The family says the expertise is fabricated.