MrBallen

And Messinio explained that they had traced one of Al-Hayr's recent calls and finally found a link to Monaco.

The guy he called was somebody named Pascal Doriac, and unlike the shooters, Pascal had direct ties to Monaco.

He was a personal trainer, and some of his clients were elite families who lived in Monaco.

And a few of those clients were also people that Frison and his team had examined in connection with the murders.

Frison grabbed the piece of paper and read and re-read its contents before he finally looked up at Massinio and said they needed Pascal's phone records right now.

Later that same day, Frison was sitting at his desk, staring at a name written on a piece of paper.

He had gotten access to Pascal's phone records, and he discovered that every time there had been a significant event in this entire case, like on the day of the actual shooting or the days of Mohamed or Helene's death,

Pascal had texted the same number.

And now that Frison knew who that number belonged to, he realized he had been at least half right the whole time.

These murders were about money.

Based on the police investigation, multiple confessions, video surveillance, and bank records, here is a reconstruction of what police believe happened to Helene Pastor and Mohamed Darwich on the evening of May 6th, 2014.

Around 7 p.m., the hitman named Sameen Saeed Ahmed strode toward Helene's black van.

And as he did, he could see her terrified face through the passenger side window as she realized what he was carrying, a shotgun, and she looked at her driver and screamed at him to drive.

But before Mohammed, the driver could hit the gas, he had raised his shotgun and fired twice into the passenger side door.

And then Samin just stood there and watched as Helene and Mohammed sort of slouched forward in their seats and began to convulse.

Samin didn't know who the people were he just shot.

But he wasn't thinking about that.

He was thinking about the payday he was about to receive for doing this.

After a moment, Samin was convinced that he had been successful, that Helene and Mohammed were dead.

And so he turned and sprinted away as fast as he could, knowing that his accomplice, Al-Hayir, would follow shortly after, just like they had planned.