No Witness Saw the Same Crime

Everyone tells the truth. Nobody saw the whole event.

Your role

Evidence is a system. Read it like one.

Intersect partial sight lines to reconstruct the only location hidden from every witness.

First-case tutorial

What you actually do

  1. Mark every cell visible from each witness under this case's rule.
  2. Eliminate a cell if even one witness could see it.
  3. Choose the last unmarked candidate.

Formal rules

  • Each witness sees along their complete row and column only.
  • Witness positions themselves are not candidate event cells.

Cases in this family rotate through multiple reasoning archetypes, so higher difficulty changes the deduction structure rather than simply adding more rows.

Common Blind SpotOccluded AngleMoving BlockerSplit Perspective
No Witness Saw the Same Crime | Solve House