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The chamberlain Saoterus is murdered after Lucilla’s plot as the received court file tells it

Dio and standard reign summaries independently place Saoterus’s murder in the post-Lucilla court crisis. In the causal graph this event strengthens Institutional Corruption, a driver that strengthens Political corruption index — a worsening welfare path.

Sources: [1][2]

Read the full account

Dio and standard reign summaries independently place Saoterus’s murder in the post-Lucilla court crisis.

Context

Shared praetorian and freedman actors remain.

Commodus’s documented role is bounded by other offices and collaborators named in the sources below.

After Lucilla’s failed conspiracy, Commodus’s favourite chamberlain Saoterus is killed; later Cleander is named among those who engineered that murder in the literary tradition. Dio/Herodian are later carriers.

Why it matters

Saoterus’s murder is a corruption path of medium confidence on exact agency, high that the tradition records the killing after 182.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Commodus

    Person

    Direct responsibility

    responsibility level 0.4 · verified

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactThe chamberlain Saoterus is murdered after Lucilla’s plot as the received court file tells it
    2. strengthensDriverInstitutional Corruption
    3. strengthensIndicators (3)Political corruption index
    Worsening path

    impact weight 0.5 · Effect from 1 June 182 · verified

    Saoterus’s murder is a corruption path of medium confidence on exact agency, high that the tradition records the killing after 182.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Cassius Dio Book 73 (Loeb English) — CommodusLacusCurtius / University of Chicago · High credibility · verified
  2. 2.Britannica — CommodusEncyclopaedia Britannica · High credibility · verified
What the sources establish

Commodus did not file a later UNESCO form, a later Loeb colophon, or a later museum label as a personal act.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorCommodus
  2. contributed toFactThe chamberlain Saoterus is murdered after Lucilla’s plot as the received court file tells it
  3. strengthensDriverInstitutional Corruption
  4. strengthensIndicatorPolitical corruption index

Cite this page

Factrail. (2026). The chamberlain Saoterus is murdered after Lucilla’s plot as the received court file tells it. Factrail. https://factrail.ai/facts/com-saoterus-murder

https://factrail.ai/facts/com-saoterus-murder

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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