# Waymo autonomous vehicle struck a child near elementary school in Santa Monica, prompting NHTSA and NTSB investigations revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Incident: [Waymo autonomous vehicle struck a child near elementary school in Santa Monica, prompting NHTSA and NTSB investigations](/incidents/waymo-child-struck-santa-monica-jan-2026.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption. For the current state of this incident, see the incident page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /incidents/waymo-child-struck-santa-monica-jan-2026/history. REST: /v1/incidents/083cc71a-b93d-43cf-a7fb-65b55f0fc167/history. HTML: [/incidents/waymo-child-struck-santa-monica-jan-2026/history](/incidents/waymo-child-struck-santa-monica-jan-2026/history)._