| Clue | Source | Date |
|---|---|---|
| Paramilitary police forces | Wall Street Journal | 09 Mar 2021 |
| Elite tactical units | The Washington Post | 14 Feb 2021 |
| Elite tactical units | LA Times Daily | 14 Feb 2021 |
| Elite tactical units | ||
| Elite tactical units | ||
| Police crisis crews | ||
| Whack Cowboys and Indians? | ||
| They're called upon in hostage situations | ||
| Specialized police units | ||
| Hostage situation specialists |