Dave Patrick Underwood

Ex-Air Force sergeant linked to extremist movement …

Steven Carrillo is seen in a June 7, 2020, booking photo provided by the Santa Cruz County Sheriff's Office.

Top Dave Patrick Underwood Headlines

Ex-Air Force sergeant tied to ‘boogaloo’ movement to change …

Steven Carrillo is seen in a June 7, 2020, booking photo provided by the Santa Cruz County Sheriff's Office.

Airman accused of killing 2 NorCal officers was part of …

Steven Carrillo is seen in a June 7, 2020, booking photo provided by the Santa Cruz County Sheriff's Office.

FBI looks for link between 2 ambush killings of officers …

Santa Cruz Sheriff's Department Sgt. Damon Gutzwiller, 38, left, pictured in a photo released by the agency following his death in the line of duty on June 6, 2020, and federal security officer Dave Patrick Underwood, 53, right, pictured in a photo posted to GoFundMe account following his death in the line of duty in Oakland on May 29, 2020.