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Former USAF sergeant sentenced to 41 years in prison for murdering federal officer

The defendant has a second case pending in the ambush murder of Santa Cruz County Sheriff’s Sgt. Damon Gutzwiller

Steven Carillo

Steven Carrillo (Santa Cruz County Sheriff's Office)

June 5, 2022
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June 5, 2022

OAKLAND, Calif. – A former USAF sergeant Steven Carrillo pleaded guilty in February to murdering federal Protective Services Officer Dave Patrick Underwood in an attack on an Oakland courthouse in 2020.

Under terms of the plea agreement, Carrillo, 33, has been sentenced to 41 years in prison for murdering Underwood, 53, and trying to murder another.

“Steven Carrillo was sentenced today to 41 years in prison for murder and attempted murder in connection with the May 29, 2020, drive-by shooting at the Ronald V. Dellums Federal Building and U.S. Courthouse in Oakland, California,” U.S. DOJ spokesman Abraham Simmons of the Northern District of California told Law&Crime in an email.

Carrillo also has an ongoing state case where he is accused of the ambush murder of Santa Cruz County Sheriff’s Sgt. Damon Gutzwiller, which occurred in June 2020.

Carrillo’s wife died by suicide in 2018. His wife’s great-aunt blames him for the suicide.

“He did a lot of damage to our family just by destroying my niece,” Charlotte Tolliver-Lopes said, according to The Santa Cruz Sentinel in 2020. “It devastated my family.”

Tolliver-Lopes essentially referred to Carrillo as a coward, saying the ambush attack on Gutzwiller was in character for him, Law&Crime reported.

“Sneak up behind you — that’s the way he would behave,” she said. “I don’t think he has the guts to face you. He’s the type who would do it around the corner. He wouldn’t confront anyone dead on — a woman, yeah, he feels superior to them, but a man, no.”


June 8, 2021

OAKLAND, Calif. – The USAF veteran accused of killing two law enforcement officers in California last year belonged to a militia group that was plotting a “war” against police. Part of the exotic plan included taking officers captive, stripping them naked and leaving them “blindfolded with [their] hands bound” in the wilderness, according to court documents.

Steven Carrillo, who was a sergeant in the Air Force, has pleaded not guilty to the May 29, 2020 fatal shooting of Federal Protective Service Officer Dave Patrick Underwood in Oakland, and the June 6, 2020 murder of Santa Cruz Sheriff’s Sgt. Damon Gutzwiller in an ambush attack in the community of Ben Lomond, Fox News reported.

Patrick Underwood
Federal law enforcement officer Dave Patrick Underwood, 53, was killed in Oakland, Calif. while protecting the U.S. courthouse during a violent protest for George Floyd. (Photo via Fox News)

Underwood was gunned down at the Ronald V Dellums Federal Building when a vehicle approached the facility and opened fire at security officers. A week later, Gutzwiller was killed by gunfire and “improvised explosive devices,” Law Officer reported.

Santa Cruz
Sgt. Damon Gutzwiller, 38, was a 14-year veteran of the Santa Cruz County Sheriff’s Office. (Santa Cruz County Sheriff’s Office)

According to the Santa Cruz Sentinel, citing court documents, the claims surrounding the alleged inner workings of the Grizzly Scouts emerged this week. The broader scope shows the alleged gunman, Carrillo, was not acting solo, but as a member of an anti-government group that was preparing for more deadly attacks on law enforcement, Fox reported.

The filings cited by the Sentinel allege that, in a document entitled “Operations Order,” the right-wing militia described law enforcement officers as “enemy forces” and spoke of the possibility of taking some prisoner, writing: “POWs will be searched for intel and gear, interrogated, stripped naked, blindfolded, driven away and released into the wilderness blindfolded with hands bound.”

Carrillo, whose wife had committed suicide two years previously, seemed to become radicalized as the pandemic surged and nationwide protests over George Floyd’s death and other police violence ensued, according to an unnamed person who engaged in social media posts with him, the Santa Cruz Sentinel reported.

The group also allegedly discussed ways to create violence between Antifa activists and law enforcement officers.

In April, a federal grand jury had indicted Jessie Alexander Rush, 29, of Turlock; Robert Jesus Blancas, 33, of Castro Valley; Simon Sage Ybarra, 23, of Los Gatos; and Kenny Matthew Miksch, 21, of San Lorenzo, on charges of conspiracy to obstruct justice. Blancas, the only defendant who remains in jail, also faces a child enticement charge related to alleged sexual conversations with a teen girl that were discovered during the investigation.

The court filings reportedly confirm that Carrillo is one of the militia’s roughly 25 members as well as the creation of a “Quick Reaction Force” or QRF. 

Blancas allegedly wrote that he was “totally down” to disguise himself as an Antifa member and spark a violent conflict.

“It’s the tactically sound option,” Blancas told other militia members, according to prosecutors.

Most members of the Grizzly Scouts are still at large, federal prosecutors said. It is unclear how many of the 25 members have actually been named in a federal conspiracy other than those mentioned.

The group identifies with a loosely affiliated, nationwide militia movement that uses the name “Boogaloo” and favors Hawaiian shirts and violent rhetoric, but the Scouts’ activities appear to be more carefully plotted, the news organization reported.

According to the indictment, prior to Carillo’s arrest, he scrawled Boogaloo sayings on a car with his own blood. Once he was finally captured, investigators found a tactical vest in his possession that had a Boogaloo patch, the Sentinel reported.

Carrillo remains in custody at the Alameda County Jail.


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Tags: CaliforniaDave Patrick UnderwoodoaklandSteven Carrillo
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