Greek authorities are pressing ahead with their investigation into the brutal double murder that occurred last month at a seaside campsite in Finikounda, in southern Greece, as new details emerge and key witnesses are questioned again.

A new video reveals the chilling speed of the killings: six gunshots fired in just eleven seconds. The footage reportedly shows the gunman entering the reception area, shooting the 68-year-old owner twice — once in the head and once in the chest — before chasing down the campsite caretaker and shooting him three times in the back as he tried to escape in the dark.

A sixth bullet, apparently aimed at the nephew, missed and lodged in a nearby camper van.

Experts have described the accuracy of the shots as highly unusual for an untrained shooter. “Five out of six bullets hit their target — that’s extremely rare for anyone without firearms experience,” one criminologist noted.

The rapid and calculated nature of the attack has led investigators to conclude that the motive was not robbery, as €1,500 in cash found in a desk drawer was left untouched.

Police have already conducted two separate forensic inspections at the crime scene. However, progress has been slowed by delays in the analysis of phone and digital data.

The 33-year-old nephew of the murdered campsite owner, who is the sole eyewitness to the killings, was summoned to testify for a fourth time on Tuesday. His testimony is considered vital to clarifying the circumstances of the crime, as he personally knew one of the two suspects now in custody.

According to sources close to him, the man remains deeply traumatized and isolated. “He hasn’t even had the chance to grieve for his uncle,” said relatives. “He wanted to take his uncle’s ashes to the stadium, but he hasn’t been allowed to. He’s being treated as guilty before being proven innocent. His uncle loved and protected him like a father, and that loss has shattered him.”

Investigators are also examining the results of phone record analyses, hoping they will shed new light on the movements and communications of those involved.