Manchester Arena bombing targets concert attendees
Dated 22 May 2017: Manchester Arena bombing targets concert attendees. In the causal graph this event strengthens Terrorist Activity, a driver that strengthens Number of conflict-related deaths (civilians), by sex, age and cause of death (Number) — unspecified population — a worsening welfare path.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactManchester Arena bombing targets concert attendees
- strengthensDriverTerrorist Activity
- strengthensIndicators (2)Number of conflict-related deaths (civilians), by sex, age and cause of death (Number) — unspecified population
provisional weight · verified
Strengthens · 72% impact strength (driver → indicator)
Observed
4851 · 4851 above the normal line (2025)
Worse than normal8 readings, 2018–2025: rose from 228 to 4851.
Normal is zero · any amount = worse
Weakens · 46% impact strength (driver → indicator)
Observed
71.3% · 15.3 below the normal line (2024)
Worse than normal7 readings, 2018–2024: rose from 69% to 71.3%.
Above normal = better
Causal path
How this event connects to drivers and indicators in the graph.
- FactManchester Arena bombing targets concert attendees
- strengthensDriverTerrorist Activity
- strengthensIndicatorNumber of conflict-related deaths (civilians), by sex, age and cause of death (Number) — unspecified population
Cite this page
Factrail. (2026). Manchester Arena bombing targets concert attendees. Factrail. https://factrail.ai/facts/manchester-arena-bombing-2017
https://factrail.ai/facts/manchester-arena-bombing-2017
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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