Skip to content
ProPublica Donate
ProPublica Donate
Photo of A.C. Thompson

A.C. Thompson

Reporter A.C. Thompson covers hate crimes and racial extremism for ProPublica.

Need to Get in Touch?

A.C. Thompson is a staff reporter with ProPublica. His stories, which often examine the criminal justice system, have helped lead to the exoneration of two innocent San Francisco men sentenced to life in prison and the prosecution of seven New Orleans police officers. In addition to working as a print and web journalist, Thompson has reported extensively for television, serving as a producer and correspondent for the PBS documentary series Frontline. His life was fictionalized on the HBO show “Treme.”

Documenting Hate

American Hate Group Looks to Make Allies in Europe

Trips to Ukraine. Mixed martial arts events with a white supremacy flavor. California’s Rise Above Movement goes on the road.

Documenting Hate

U.S. Marine to Be Imprisoned Over Involvement With Hate Groups

Vasillios Pistolis had bragged online about his affiliations and his role in the violence in Charlottesville last year. He is now likely to be forced from the Marine Corps. 

Documenting Hate

Have You Encountered White Supremacists or Neo-Nazis in the Military? Tell Us.

We want to know more about these service members. We want to know what the Army, Navy, Air Force and Marines are doing about them.

Documenting Hate

An Alarming Tip About a Neo-Nazi Marine, Then an Uncertain Response

A former Marine says he alerted the Corps to a white supremacist in its ranks last October. Six months later, he wonders how seriously the Corps is investigating.

Documenting Hate

Marines Open Investigation into Active-Duty White Supremacist

The inquiry begins after a ProPublica and Frontline investigation and as a congressman calls on Department of Defense to better police its ranks.

Documenting Hate

Ranks of Notorious Hate Group Include Active-Duty Military

A Marine took part in the violent assaults in Charlottesville last summer and later bragged about it online with other members of Atomwaffen, an extremist group preparing for a race war.

Documenting Hate

Extremist Group Loses Some of Its Platforms

Three technology companies have banned the neo-Nazi group from using their online services after reporting by ProPublica. Atomwaffen’s t-shirt retailer is out, as well.

Documenting Hate

Inside Atomwaffen As It Celebrates a Member for Allegedly Killing a Gay Jewish College Student

ProPublica obtained the chat logs of Atomwaffen, a notorious white supremacist group.

Documenting Hate

California Murder Suspect Said to Have Trained With Extremist Hate Group

The 20-year-old man charged in Orange County with killing a gay Jewish college student earlier this month is said to have belonged to Atomwaffen Division, a neo-Nazi group.

Documenting Hate

Hate Crime Training for Police Is Often Inadequate, Sometimes Nonexistent

Only a fraction of bias crimes ever get reported. Fewer still get successfully prosecuted. Perhaps the widespread lack of training for frontline officers has something to do with that.