A federal jury in Washington, D.C., returned guilty verdicts against four Blackwater operatives charged with killing more than a dozen Iraqi civilians and wounding scores of others in Baghdad in 2007.

The jury found one guard, Nicholas Slatten, guilty of first-degree murder, while three other guards were found guilty of voluntary manslaughter: Paul Slough, Evan Liberty, and Dustin Heard. The jury is still deliberating on additional charges against the operatives, who faced a combined 33 counts, according to the Associated Press. A fifth Blackwater guard, Jeremy Ridgeway, had already pleaded guilty to lesser charges and cooperated with prosecutors in the case against his former colleagues. The trial lasted ten weeks and the jury has been in deliberations for 28 days.

The incident for which the men were tried was the single largest known massacre of Iraqi civilians at the hands of private U.S. security contractors. Known as “Baghdad’s bloody Sunday,” operatives from Blackwater gunned down 17 Iraqi civilians at a crowded intersection at Nisour Square on September 16, 2007. The company, founded by secretive right-wing Christian supremacist Erik Prince, pictured above, had deep ties to the Bush Administration and served as a sort of neoconservative Praetorian Guard for a borderless war launched in the immediate aftermath of 9/11.

While Barack Obama pledged to reign in mercenary forces when he was a senator, once he became president he continued to employ a massive shadow army of private contractors. Blackwater — despite numerous scandals, congressional investigations, FBI probes and documented killings of civilians in both Iraq and Afghanistan — remained a central part of the Obama administration’s global war machine throughout his first term in office.

Just as with the systematic torture at Abu Ghraib, it is only the low level foot-soldiers of Blackwater that are being held accountable. Prince and other top Blackwater executives continue to reap profits from the mercenary and private intelligence industries. Prince now has a new company, Frontier Services Group, which he founded with substantial investment from Chinese enterprises and which focuses on opportunities in Africa. Prince recently suggested that his forces at Blackwater could have confronted Ebola and ISIS. “If the administration cannot rally the political nerve or funding to send adequate active duty ground forces to answer the call, let the private sector finish the job,” he wrote.

None of the U.S. officials from the Bush and Obama administrations who unleashed Blackwater and other mercenary forces across the globe are being forced to answer for their role in creating the conditions for the Nisour Square shootings and other deadly incidents involving private contractors. Just as the main architect of the CIA interrogation program, Jose Rodriguez, is on a book tour for his propagandistic love letter to torture, Hard Measures: How Aggressive CIA Actions After 9/11 Saved American Lives, so too is Erik Prince pushing his own revisionist memoir, Civilian Warriors: The Inside Story of Blackwater and the Unsung Heroes of the War on Terror.

While the Blackwater verdict is an important and rare moment of accountability in an overwhelmingly unaccountable private war industry, it does not erase the fact that those in power—the CEOs, the senior officials, the war profiteers—walk freely and will likely do so for the rest of their lives.

What is so seldom discussed in public discourse on the use of mercenaries are the stories of their victims.