# Knightscope HP RoboCop emergency button failed to summon police during a Huntington Park fight (2019) revision history

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

Incident: [Knightscope HP RoboCop emergency button failed to summon police during a Huntington Park fight (2019)](/incidents/knightscope-hp-robocop-huntington-park-2019.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/knightscope-hp-robocop-huntington-park-2019/history. REST: /v1/incidents/458a53ae-d84c-473b-adcd-d9995f10b432/history. HTML: [/incidents/knightscope-hp-robocop-huntington-park-2019/history](/incidents/knightscope-hp-robocop-huntington-park-2019/history)._