PTRAP
| Date | Clue |
|---|---|
| 2026-07-21 | Plumbing fixture found under the sink |
| 2025-10-11 | Curved plumbing piece |
| 2024-09-16 | Letter-shaped plumbing piece |
| 2022-03-31 | Under-the-sink fixture |
| 2020-10-15 | Letter-shaped part of a sink |
| 2020-06-20 | Plumbing fitting with a bend |
| 2017-08-27 | Backflow preventer in a drain |
| 2015-11-20 | Under-the-sink fitting |
| 2004-07-01 | Plumbing fitting |