One of the men convicted of murdering Border Patrol Agent Brian Terry was sentenced to prison Wednesday.

After being found guilty on nine charges, including first and second degree murder, Heraclio Osorio-Arellanes will spend the rest of his life behind bars. He is a Mexican national.

“Today brings us one step closer to justice for Agent Brian Terry’s murder,” Tucson Border Patrol Sector Chief Roy Villareal released in a statement. “The sentencing brings a painful time closer to an end and serves as a reminder of the grave dangers our agents face in their selfless commitment to the safety of their communities and country.”

Terry, who was an elite BORTAC agent working in Arizona, was shot and killed in December 2010 by members of a rip crew. Firearms left at the scene were trafficked to cartels in Mexico through the Obama Justice Department's Operation Fast and Furious.

“Brian Terry exemplified the very best of law enforcement: A selfless, determined agent who was committed to protecting the people of the United States,” U.S. Attorney Robert Brewer said. “The United States has vigorously pursued justice for Agent Terry’s family and for the men and women of the U.S. Border Patrol. A life sentence for Agent Terry’s murder cannot eliminate his family’s suffering. But it is our hope that this sentence brings some degree of comfort to Agent Terry’s family in knowing that the individuals responsible for his murder will be held accountable.”

Seven men were arrested in connection with Terry's death. Six of them have either pleaded guilty to being involved in Terry's murder or have been convicted by a jury. One suspect is still awaiting extradition to the United States from Mexico. Here are the details on their arrests, convictions and trials courtesy of DOJ: