No individual person has been officially identified as the one who “started” the Palisades Fire, and authorities have not named or charged a specific suspect for igniting the main blaze.

Current official status

  • Investigators from federal and local agencies have said the exact cause of the January 7, 2025 Palisades Fire remains undetermined , with the probe still described as ongoing in later updates.
  • Officials have focused on a small earlier blaze in the same area, the New Year’s Day “Lachman fire,” as a likely link in the chain that led to the larger catastrophe.

Leading theories about the cause

  • The main working theory is that the Palisades Fire was a re‑ignition of the Lachman Fire, an 8‑acre brush fire that burned in the early hours of January 1 above Pacific Palisades.
  • That earlier Lachman Fire is believed to have been sparked by fireworks near a popular trail in the Santa Monica Mountains, making the overall event likely human‑caused, even if not yet tied to a specific individual.

Why there’s still uncertainty

  • Investigators note there were no power lines at the suspected ignition point on the ridge, which rules out typical utility‑related causes and points back to human activity or a lingering ember from the earlier fire.
  • Because the suspected re‑ignition happened days after firefighters thought the first blaze was out, and because no one has been publicly identified as lighting a new fire, officials so far describe the cause in terms of scenarios and probabilities , not a named person.

Big picture takeaway

  • From a responsibility standpoint, the disaster traces back to human‑caused ignition—most likely fireworks on January 1 that led to the Lachman Fire and then a re‑ignition under strong winds—rather than a natural cause like lightning.
  • However, as of the latest public reporting, there is no confirmed answer to “who started the Palisades Fire” in the sense of a publicly named, legally proven individual arsonist.

Information gathered from public forums or data available on the internet and portrayed here.