| Clue | Source | Date |
|---|---|---|
| Rail stop (5,7) | ||
| Teach the guards how to work Pulse presumably in Kent, for instance? | Irish Times Crosaire | 10 Jun 2021 |
| Grand Central, for one | The Washington Post | 16 Dec 2019 |
| Grand Central, for one | LA Times Daily | 16 Dec 2019 |
| Study at home for the police in Kent, for instance | Irish Times Crosaire | 24 Jan 2019 |