The Rebecca Grossman case after the trial

A lot of Southern Californians followed this case through the trial and then mentally filed it away as convicted. But the appeal matters because it answers the question many people have after a high-profile verdict: did it hold up?

Grossman was convicted in February 2024 in the 2020 crash that killed brothers Mark and Jacob Iskander in Westlake Village. Prosecutors argued she was racing another driver and hit the boys while they were crossing in a marked crosswalk with their family. She was later sentenced to 15 years to life.

The part most people missed is that her appellate lawyers tried to attack the conviction on several fronts, including arguments about causation and trial error. In March 2026, a California appellate court rejected those challenges and upheld the convictions. Local coverage emphasized that the ruling also rejected the defense theory that another driver may have struck the boys first.

That appellate decision is the part many readers missed. People tend to remember the emotional trial coverage and the sentencing headlines, but not whether the conviction survived appellate review. In this case, it did, which means the legal status is much firmer than casual readers likely assume.