A post mortem later revealed that Mr Kulinski had been stabbed seven times.
The prosecution allege that Piotr Zygner and Sylwester Kawalec were the two who carried out the attack.
They, and all the other defendants, deny the charges.
More top news
A look ahead at the forecast for the Border region.
David Gale from Lockerbie has been recognised for his years of trailblazing work for charity Muscular Dystrophy UK.
We've got some top tips to keep you bright-eyed and bushy-tailed as the nights get darker and tiredness sets in.