Catoosa County Sheriff Gary Sisk says that despite finding the remains, they don't have any more clues surrounding Davis' death.
Enter Joshua Wright, Davis' brother.
"With him being missing, keeping his face out there was the most important part," said Wright.
Wright lead the charge on trying to track down his missing brother.
He created a Facebook page called "Where is Noah Davis?" (Now "
What Happened to Noah Davis?").
"It was tearing my mom up," Wright says. "So I was constantly thinking about it from day one."
He also passed out flyers, made t-shirts and put up PSA's on billboards.
He also had a few celebrities make PSA's, including Olympic gold medalist Kurt Angle.
"I want you guys to know that Noah Brandon Davis has been missing since July 28th, 2014," Angle said in a video.
Wright's friend, Jason Butts, has been with him through all of this.
"It just seemed like everything he tried to do was like dragging himself across sandpaper," Butts said.
While Butts feels he hasn't contributed as much as Wright, he was there for his friend the day they got the news about Davis' remains being found.
"I broke into tears, of course, for quite a bit of time," Wright said.
Loose ends: Catoosa County man seeks closure after his brother's remains were discovered