Investigation · developing
What happens between
911 and help arriving?
CALL WAITING examines emergency response as a connected public experience, including what available records reveal and what they leave out.
The next question.
What can accessible records establish about the time between a 911 call and help arriving in Portland?
The proposed next phase is an evidence and responsibility map: which events are recorded, which timestamps mean what, which institutions hold the records, and where comparison breaks down.
Proposed output
A documented map of the response timeline, available evidence, missing links, and the questions that follow.
Current boundary
This page describes an investigation and its proposed next phase. It does not report a measured end-to-end response time.
What counts as evidence?
A public dispatch feed, an agency report, a contract measure, and a resident’s account can describe different portions of an event. Their clocks, definitions, coverage, and omissions must be understood before combining them.
A missing event in a public feed is not evidence that no response occurred. A transportation obstacle does not, by itself, prove that it delayed a particular response.
Follow the handoffs.
The investigation asks where decisions sit, how information moves, and who can account for the complete experience. Explanations from individual institutions are evidence to examine alongside the public outcome.
The Portland Porch provides the broader Portland context. Groundtruth provides the public-safety practice and a place to explain the method. The publication home for each resulting piece should be explicit so there is one authoritative version to correct.