The lawyer representing the victims' families, Baris Kaska, said the court should examine the details of the crime scene.

BBC: Kathy Dinsmore and Marion Graham

The lawyer for the victims' families, Baris Kaska, said he believed there would be several more evidence sessions before the case concludes.

BBC: Father and son 'near scene of killings' in Turkey

Mr Kaska also told the court that DNA analysis showed another person besides Recep Cetin was at the scene at the time of the murders.

BBC: Kathy Dinsmore and Marion Graham