| 2022-12 Violence and sexual offences. Under investigation | Forge Lane |
| 2022-11 Burglary. Under investigation | Lockleys Drive |
| 2022-10 Violence and sexual offences. Investigation complete; no suspect identified | St Marys Close |
| 2022-09 Vehicle crime. Under investigation | Forge Lane |
| 2022-08 Anti-social behaviour. | St Marys Close |
| 2022-06 Burglary. Awaiting court outcome | Church Place |
| 2022-06 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2022-06 Violence and sexual offences. Unable to prosecute suspect | Forge Lane |
| 2022-05 Criminal damage and arson. Investigation complete; no suspect identified | Forge Lane |
| 2022-04 Criminal damage and arson. Unable to prosecute suspect | Forge Lane |
| 2022-01 Violence and sexual offences. Unable to prosecute suspect | Forge Lane |
| 2021-10 Anti-social behaviour. | Bus/Coach Station |
| 2021-10 Other theft. Investigation complete; no suspect identified | Lockleys Drive |
| 2021-10 Violence and sexual offences. Unable to prosecute suspect | Roman Way |
| 2021-09 Burglary. Investigation complete; no suspect identified | Forge Lane |
| 2021-09 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2021-09 Violence and sexual offences. Unable to prosecute suspect | Forge Lane |
| 2021-08 Burglary. Investigation complete; no suspect identified | Forge Lane |
| 2021-08 Other theft. Investigation complete; no suspect identified | St Marys Close |
| 2021-06 Violence and sexual offences. Unable to prosecute suspect | St Marys Close |
| 2021-06 Violence and sexual offences. Unable to prosecute suspect | St Marys Close |
| 2021-06 Criminal damage and arson. Investigation complete; no suspect identified | Bus/Coach Station |
| 2021-06 Drugs. Court result unavailable | Forge Lane |
| 2021-05 Anti-social behaviour. | Forge Lane |
| 2021-04 Violence and sexual offences. Investigation complete; no suspect identified | Lockleys Drive |
| 2021-03 Robbery. Unable to prosecute suspect | Forge Lane |
| 2021-03 Anti-social behaviour. | Forge Lane |
| 2021-02 Anti-social behaviour. | Forge Lane |
| 2020-12 Anti-social behaviour. | Forge Lane |
| 2020-11 Burglary. Investigation complete; no suspect identified | Bus/Coach Station |
| 2020-10 Public order. Unable to prosecute suspect | Forge Lane |
| 2020-09 Anti-social behaviour. | Roman Way |
| 2020-09 Anti-social behaviour. | Forge Lane |
| 2020-06 Anti-social behaviour. | Forge Lane |
| 2020-06 Violence and sexual offences. Court result unavailable | Forge Lane |
| 2020-05 Robbery. Court result unavailable | Forge Lane |
| 2020-05 Public order. Investigation complete; no suspect identified | Forge Lane |
| 2020-03 Other theft. Unable to prosecute suspect | St Marys Close |
| 2020-03 Drugs. Court result unavailable | Forge Lane |
| 2020-02 Violence and sexual offences. Unable to prosecute suspect | Forge Lane |
| 2020-01 Public order. Investigation complete; no suspect identified | Forge Lane |
| 2020-01 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2020-01 Anti-social behaviour. | Bus/Coach Station |
| 2020-01 Criminal damage and arson. Investigation complete; no suspect identified | Bus/Coach Station |
| 2019-12 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2019-12 Violence and sexual offences. Unable to prosecute suspect | Forge Lane |
| 2019-12 Anti-social behaviour. | Forge Lane |
| 2019-11 Criminal damage and arson. Investigation complete; no suspect identified | Forge Lane |
| 2019-10 Anti-social behaviour. | Church Place |
| 2019-10 Burglary. Investigation complete; no suspect identified | Forge Lane |
| 2019-10 Burglary. Investigation complete; no suspect identified | Forge Lane |
| 2019-09 Criminal damage and arson. Status update unavailable | Lockleys Drive |
| 2019-09 Theft from the person. Investigation complete; no suspect identified | Forge Lane |
| 2019-09 Criminal damage and arson. Investigation complete; no suspect identified | Bus/Coach Station |
| 2019-09 Criminal damage and arson. Investigation complete; no suspect identified | Roman Way |
| 2019-08 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2019-08 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2019-08 Violence and sexual offences. Investigation complete; no suspect identified | Forge Lane |
| 2019-07 Anti-social behaviour. | Roman Way |
| 2019-06 Violence and sexual offences. Unable to prosecute suspect | St Marys Close |
| 2019-06 Anti-social behaviour. | Forge Lane |
| 2019-06 Vehicle crime. Investigation complete; no suspect identified | Church Place |
| 2019-04 Anti-social behaviour. | Welwyn Hall Gardens |
| 2019-04 Anti-social behaviour. | Church Place |
| 2019-04 Anti-social behaviour. | Forge Lane |
| 2019-04 Violence and sexual offences. Investigation complete; no suspect identified | St Marys Close |
| 2019-04 Criminal damage and arson. Unable to prosecute suspect | Lockleys Drive |
| 2019-03 Anti-social behaviour. | Church Place |
| 2019-03 Public order. Unable to prosecute suspect | Church Place |
| 2019-02 Anti-social behaviour. | Forge Lane |
| 2019-01 Other theft. Investigation complete; no suspect identified | Forge Lane |
| 2019-01 Drugs. Offender given a drugs possession warning | St Marys Close |
| 2019-01 Violence and sexual offences. Unable to prosecute suspect | Bus/Coach Station |
| 2019-01 Violence and sexual offences. Unable to prosecute suspect | Bus/Coach Station |
| 2019-01 Anti-social behaviour. | Church Place |
| 2018-12 Criminal damage and arson. Under investigation | Forge Lane |
| 2018-11 Anti-social behaviour. | Forge Lane |
| 2018-11 Other theft. Under investigation | Forge Lane |
| 2018-11 Vehicle crime. Under investigation | Lockleys Drive |
| 2018-11 Vehicle crime. Investigation complete; no suspect identified | Lockleys Drive |
| 2018-10 Burglary. Investigation complete; no suspect identified | Forge Lane |
| 2018-10 Vehicle crime. Investigation complete; no suspect identified | Forge Lane |
| 2018-09 Anti-social behaviour. | Forge Lane |
| 2018-09 Anti-social behaviour. | Forge Lane |
| 2018-09 Public order. Under investigation | Forge Lane |
| 2018-08 Criminal damage and arson. Investigation complete; no suspect identified | Forge Lane |
| 2018-08 Anti-social behaviour. | Forge Lane |
| 2018-07 Other theft. Investigation complete; no suspect identified | Forge Lane |
| 2018-07 Anti-social behaviour. | Bus/Coach Station |
| 2018-06 Vehicle crime. Investigation complete; no suspect identified | St Marys Close |
| 2018-06 Drugs. Offender given a drugs possession warning | Forge Lane |
| 2018-06 Violence and sexual offences. Unable to prosecute suspect | Welwyn Hall Gardens |
| 2018-06 Anti-social behaviour. | Church Place |
| 2018-05 Anti-social behaviour. | Bus/Coach Station |
| 2018-05 Criminal damage and arson. Status update unavailable | Bus/Coach Station |
| 2018-05 Public order. Unable to prosecute suspect | Forge Lane |
| 2018-04 Violence and sexual offences. Investigation complete; no suspect identified | Bus/Coach Station |
| 2018-03 Violence and sexual offences. Status update unavailable | Lockleys Drive |
| 2017-12 Vehicle crime. Investigation complete; no suspect identified | Bus/Coach Station |
| 2017-11 Criminal damage and arson. Investigation complete; no suspect identified | Lockleys Drive |
| 2017-11 Violence and sexual offences. Unable to prosecute suspect | Lockleys Drive |
| 2017-11 Violence and sexual offences. Unable to prosecute suspect | Lockleys Drive |
| 2017-11 Violence and sexual offences. Unable to prosecute suspect | Lockleys Drive |
| 2017-11 Violence and sexual offences. Unable to prosecute suspect | Lockleys Drive |
| 2017-11 Violence and sexual offences. Unable to prosecute suspect | Lockleys Drive |
| 2017-11 Vehicle crime. Unable to prosecute suspect | Bus/Coach Station |
| 2017-11 Anti-social behaviour. | Forge Lane |
| 2017-10 Other theft. Unable to prosecute suspect | Lockleys Drive |
| 2017-09 Vehicle crime. Investigation complete; no suspect identified | Bus/Coach Station |
| 2017-08 Anti-social behaviour. | Forge Lane |
| 2017-07 Burglary. Investigation complete; no suspect identified | Church Street |
| 2017-07 Vehicle crime. Defendant found not guilty | Kindersley Close |
| 2017-06 Anti-social behaviour. | Forge Lane |
| 2017-06 Criminal damage and arson. Investigation complete; no suspect identified | Lockleys Drive |
| 2017-03 Anti-social behaviour. | Forge Lane |
| 2017-02 Anti-social behaviour. | Forge Lane |
| 2017-02 Other theft. Unable to prosecute suspect | Forge Lane |
| 2017-02 Anti-social behaviour. | Forge Lane |
| 2017-01 Criminal damage and arson. Investigation complete; no suspect identified | Bus/Coach Station |
| 2017-01 Anti-social behaviour. | Church Street |
| 2017-01 Anti-social behaviour. | Forge Lane |
| 2016-12 Violence and sexual offences. Investigation complete; no suspect identified | Bus/Coach Station |
| 2016-11 Public order. Investigation complete; no suspect identified | Bus/Coach Station |
| 2016-11 Anti-social behaviour. | Forge Lane |
| 2016-10 Anti-social behaviour. | Forge Lane |
| 2016-10 Anti-social behaviour. | Forge Lane |
| 2016-10 Anti-social behaviour. | Forge Lane |
| 2016-10 Anti-social behaviour. | Forge Lane |
| 2016-10 Anti-social behaviour. | Forge Lane |
| 2016-09 Anti-social behaviour. | Forge Lane |
| 2016-09 Violence and sexual offences. Investigation complete; no suspect identified | B656 |
| 2016-08 Anti-social behaviour. | Bus/Coach Station |
| 2016-08 Anti-social behaviour. | Forge Lane |
| 2016-08 Anti-social behaviour. | Forge Lane |
| 2016-07 Anti-social behaviour. | Forge Lane |
| 2016-07 Criminal damage and arson. Investigation complete; no suspect identified | Forge Lane |
| 2016-07 Criminal damage and arson. Investigation complete; no suspect identified | Bus/Coach Station |
| 2016-07 Other theft. Investigation complete; no suspect identified | Bus/Coach Station |
| 2016-07 Burglary. Investigation complete; no suspect identified | Kindersley Close |
| 2016-06 Vehicle crime. Investigation complete; no suspect identified | St Marys Close |
| 2016-06 Anti-social behaviour. | Bus/Coach Station |
| 2016-06 Anti-social behaviour. | Forge Lane |
| 2016-05 Anti-social behaviour. | Bus/Coach Station |
| 2016-05 Other theft. Investigation complete; no suspect identified | Forge Lane |
| 2016-04 Criminal damage and arson. Investigation complete; no suspect identified | Forge Lane |
| 2016-04 Anti-social behaviour. | Bus/Coach Station |
| 2016-03 Anti-social behaviour. | Church Place |
| 2016-02 Vehicle crime. Investigation complete; no suspect identified | B656 |
| 2016-02 Vehicle crime. Investigation complete; no suspect identified | Lockleys Drive |
| 2016-02 Anti-social behaviour. | Forge Lane |