| 2022-12 Violence and sexual offences. Under investigation | Y Ddol |
| 2021-09 Drugs. Offender given a caution | Y Ddol |
| 2021-09 Drugs. Local resolution | Y Ddol |
| 2021-08 Violence and sexual offences. | Porthmadog (Station) |
| 2021-06 Anti-social behaviour. | Y Ddol |
| 2021-05 Criminal damage and arson. | Porthmadog (Station) |
| 2021-04 Anti-social behaviour. | Y Ddol |
| 2021-04 Anti-social behaviour. | Y Ddol |
| 2020-11 Criminal damage and arson. Investigation complete; no suspect identified | Y Ddol |
| 2020-11 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2020-11 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2020-10 Anti-social behaviour. | Y Ddol |
| 2020-01 Robbery. | Porthmadog (Station) |
| 2019-12 Anti-social behaviour. | Y Ddol |
| 2019-09 Violence and sexual offences. | Porthmadog (Station) |
| 2019-08 Public order. Court result unavailable | Y Ddol |
| 2019-07 Criminal damage and arson. Court result unavailable | Y Ddol |
| 2019-07 Other crime. | Porthmadog (Station) |
| 2019-07 Other crime. | Porthmadog (Station) |
| 2019-07 Violence and sexual offences. | Porthmadog (Station) |
| 2019-07 Public order. | Porthmadog (Station) |
| 2019-05 Criminal damage and arson. Investigation complete; no suspect identified | Y Ddol |
| 2019-05 Violence and sexual offences. | Porthmadog (Station) |
| 2018-12 Burglary. Investigation complete; no suspect identified | Y Ddol |
| 2018-12 Other theft. Investigation complete; no suspect identified | Y Ddol |
| 2018-11 Violence and sexual offences. Under investigation | Y Ddol |
| 2018-10 Theft from the person. | Porthmadog (Station) |
| 2018-07 Anti-social behaviour. | Y Ddol |
| 2018-07 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2018-03 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2017-03 Violence and sexual offences. Further investigation is not in the public interest | Y Ddol |
| 2016-12 Anti-social behaviour. | Y Ddol |
| 2016-12 Criminal damage and arson. Local resolution | Y Ddol |
| 2016-10 Criminal damage and arson. | Porthmadog (Station) |
| 2016-05 Anti-social behaviour. | Y Ddol |
| 2016-05 Violence and sexual offences. Defendant found not guilty | Y Ddol |
| 2016-05 Violence and sexual offences. Status update unavailable | Y Ddol |
| 2016-05 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2016-04 Public order. | Porthmadog (Station) |
| 2016-02 Violence and sexual offences. Investigation complete; no suspect identified | Y Ddol |
| 2016-02 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |
| 2016-02 Violence and sexual offences. Unable to prosecute suspect | Y Ddol |