Boston 400 atlas
Historical event · March 5, 1770

Boston Massacre (1770)

On March 5, 1770, British soldiers fired into a crowd of civilians, killing five people, including Crispus Attucks, near the Old State House.

Why it matters

This record dates to 1770. Its public description and date are retained only where the cited evidence and review state meet the shared publication standard.

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What this meant before

Date
March 5, 1770
Public connections
1
Sources
3

In the public graph 1 typed relationship

Located in
An unexpected connection

Boston Massacre (1770) is linked, through the graph, to Boston city, 2 min walk away. The kind of thread you only find by following the connections.

Keep exploring graph-powered — every path below is a real relationship, not a guess

One identity, 1 editorial lens one canonical entity URL

Boston400.com · you are here

How we know graph confidence — we explain our certainty, not just assert it

87
High confidence
How this is scored →
Source qualityBest source is primary / institutional
Independent corroboration3 resolvable sources
Review stateReview attributed to durjoy-ace-local-history-editor
Institutional backingCites a primary or institutional source
Record completeness80% of canonical fields present
Sources, by tier
Boston Massacre Trial Primary / institutional
Massachusetts Historical Society Primary / institutional
Revolutionary Spaces Primary / institutional
Review date: 2026-08-23
Graph scores — our north star is relationship density, not page count
Relationship density13
1 connection
Record coverage66
metadata completeness
Graph authority56
centrality + reach + trust
Schema.org JSON-LD — what answer engines read
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