| June 2026 | Violence and sexual offences | On or near FernhillsThree Rivers 003C | Under investigation |
| June 2026 | Violence and sexual offences | On or near Upper HighwayThree Rivers 003C | Under investigation |
| June 2026 | Public order | On or near Old Mill RoadThree Rivers 003C | Under investigation |
| June 2026 | Other theft | On or near Old Mill RoadThree Rivers 003C | Under investigation |
| June 2026 | Anti-social behaviour | On or near Gallows HillThree Rivers 003C | Outcome not supplied |
| June 2026 | Violence and sexual offences | On or near High AcresThree Rivers 002A | Under investigation |
| June 2026 | Violence and sexual offences | On or near The GarthThree Rivers 002A | Under investigation |
| June 2026 | Violence and sexual offences | On or near The GarthThree Rivers 002A | Under investigation |
| June 2026 | Public order | On or near Further/Higher Educational BuildingThree Rivers 001G | Under investigation |
| June 2026 | Possession of weapons | On or near Station RoadThree Rivers 001G | Awaiting court outcome |
| June 2026 | Public order | On or near Parking AreaDacorum 022A | Under investigation |
| June 2026 | Anti-social behaviour | On or near Parking AreaDacorum 022A | Outcome not supplied |
| May 2026 | Violence and sexual offences | On or near Hazelbury AvenueThree Rivers 003C | Unable to prosecute suspect |
| May 2026 | Violence and sexual offences | On or near Rosehill GardensThree Rivers 003C | Unable to prosecute suspect |
| May 2026 | Public order | On or near Sports/Recreation AreaThree Rivers 003C | Unable to prosecute suspect |
| May 2026 | Other theft | On or near Sports/Recreation AreaThree Rivers 003C | Investigation complete; no suspect identified |
| May 2026 | Anti-social behaviour | On or near Bridge RoadThree Rivers 003C | Outcome not supplied |
| May 2026 | Violence and sexual offences | On or near Long Elms CloseThree Rivers 002A | Unable to prosecute suspect |
| May 2026 | Violence and sexual offences | On or near The GarthThree Rivers 002A | Under investigation |
| May 2026 | Violence and sexual offences | On or near The GarthThree Rivers 002A | Under investigation |
| May 2026 | Vehicle crime | On or near Home Park Mill LinkThree Rivers 001G | Under investigation |
| May 2026 | Possession of weapons | On or near Station RoadThree Rivers 001G | Awaiting court outcome |
| May 2026 | Burglary | On or near Further/Higher Educational BuildingThree Rivers 001G | Investigation complete; no suspect identified |
| May 2026 | Violence and sexual offences | On or near Jubilee WalkDacorum 022A | Unable to prosecute suspect |
| April 2026 | Violence and sexual offences | On or near Further/Higher Educational BuildingThree Rivers 001G | Under investigation |