| June 2026 | Shoplifting | On or near SupermarketWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Shoplifting | On or near Shopping AreaWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Shoplifting | On or near Shopping AreaWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Shoplifting | On or near Shopping AreaWelwyn Hatfield 006C | Awaiting court outcome |
| June 2026 | Shoplifting | On or near Shopping AreaWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Shoplifting | On or near SupermarketWelwyn Hatfield 006C | Under investigation |
| June 2026 | Public order | On or near Shopping AreaWelwyn Hatfield 006C | Under investigation |
| June 2026 | Public order | On or near Lanefield WalkWelwyn Hatfield 006C | Under investigation |
| June 2026 | Public order | On or near Wigmores NorthWelwyn Hatfield 006C | Under investigation |
| June 2026 | Public order | On or near Church RoadWelwyn Hatfield 006C | Unable to prosecute suspect |
| June 2026 | Public order | On or near Wigmores NorthWelwyn Hatfield 006C | Under investigation |
| June 2026 | Public order | On or near Guessens RoadWelwyn Hatfield 006C | Under investigation |
| June 2026 | Other theft | On or near Fretherne RoadWelwyn Hatfield 006C | Under investigation |
| June 2026 | Other theft | On or near Shopping AreaWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Drugs | On or near Shopping AreaWelwyn Hatfield 006C | Under investigation |
| June 2026 | Drugs | On or near Bridge RoadWelwyn Hatfield 006C | Local resolution |
| June 2026 | Criminal damage and arson | On or near Fretherne RoadWelwyn Hatfield 006C | Under investigation |
| June 2026 | Criminal damage and arson | On or near SupermarketWelwyn Hatfield 006C | Under investigation |
| June 2026 | Burglary | On or near Bus/Coach StationWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Bicycle theft | On or near Shopping AreaWelwyn Hatfield 006C | Investigation complete; no suspect identified |
| June 2026 | Anti-social behaviour | On or near The CampusWelwyn Hatfield 006C | Outcome not supplied |
| June 2026 | Anti-social behaviour | On or near Guessens GroveWelwyn Hatfield 006C | Outcome not supplied |
| June 2026 | Anti-social behaviour | On or near HowardsgateWelwyn Hatfield 006C | Outcome not supplied |
| June 2026 | Anti-social behaviour | On or near SupermarketWelwyn Hatfield 006C | Outcome not supplied |
| June 2026 | Anti-social behaviour | On or near Bridge RoadWelwyn Hatfield 006C | Outcome not supplied |