Bay Area/ Oakland

Oakland Teen Back in Court in Castlemont Teacher's Death

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Published on December 12, 2025
Oakland Teen Back in Court in Castlemont Teacher's DeathSource: Alameda County Sheriff's Office

An 18-year-old Oakland man accused in the crash that killed a beloved Castlemont High School teacher was back in an Alameda County courtroom yesterday, roughly six months after the May collision that rattled east Oakland and reignited debate over police chases on city streets.

According to NBC Bay Area, Eric Hernandez-Garcia appeared briefly before a judge as prosecutors moved ahead with felony charges tied to the May crash. The outlet notes that the case has stayed in the public spotlight and continues to draw scrutiny over when officers should pursue fleeing drivers through neighborhoods.

KTVU reports that the Alameda County District Attorney has filed seven felony counts against Hernandez-Garcia, including vehicular manslaughter, hit-and-run and evading police, and that he is being held at Santa Rita Jail without bail. Prosecutors say the charges stem from a series of collisions as he allegedly tried to get away from officers. KTVU adds that Hernandez-Garcia did not enter a plea during his initial arraignment.

As detailed in KQED's review of California Highway Patrol footage, officers first attempted a brief traffic stop on the ground, then ended that pursuit after about 37 seconds while an aircraft tracked the vehicle from above for roughly 13 to 15 minutes. Video released by CHP shows the vehicle crashing into a minivan, then into a hydrant and a parked car at East 21st Street and 12th Avenue, shortly before two pedestrians were hit.

The pedestrian who died was identified as Dr. Marvin Boomer, a Castlemont High School math teacher and college-and-career pathways coach. He was remembered by students and staff as "a beloved member of the school community," according to district statements cited by CBS News. Coverage described vigils and an emotional outpouring from students and colleagues in the days following the crash. ABC7 reported that Boomer's partner, who was also struck, was hospitalized and continues to recover.

Why the chase still matters in Oakland

The deadly collision has become a flashpoint in Oakland's broader fight over pursuit policy. This fall, the city's Police Commission signed off on changes that give officers more room to start higher-speed pursuits, as long as a supervisor approves, according to NBC Bay Area.

Civil-rights advocates and police watchdogs warn those tweaks could raise the danger for bystanders. At the same time, law enforcement leaders argue they need more flexibility to catch violent suspects, a tension that KQED has documented in its coverage of the Boomer case and the CHP pursuit that preceded it.

Legal status and what's next

Prosecutors say the seven felony counts could bring significant prison time if Hernandez-Garcia is convicted, and court records show the Alameda County District Attorney's office intends to prosecute the case aggressively, according to KTVU.

The defense has painted a different picture. Hernandez-Garcia's legal team argues that his actions were driven by panic connected to documented cognitive disabilities, a claim laid out in court filings and reporting by the San Francisco Chronicle. Judges are expected to review pretrial motions and evidence over the coming months as the case moves forward.

For Castlemont students and the wider Oakland community, those procedural steps do little to ease the loss. Families who knew Boomer are still pressing for answers and accountability, and local leaders say they are watching closely to see how the case could influence pursuit policies across the Bay Area, CBS News reported.