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Sheboygan Police Department
Thursday June 24th, 2021 :: 08:25 a.m. CDT


Sex Offender Release: John W. Sieckman will be released the week of June 29th and will reside at 930A Michigan Ave

The Sheboygan Police Department is releasing the following information pursuant to Wisconsin State Statute 301.46(2m) which authorizes law enforcement agencies to inform the public of a sex offender’s release when, in the discretion of the agency, the release of information will enhance public safety, awareness and protection. The individual who appears on this notification has been convicted of a sex offense. Further, his criminal history places him in a classification level which reflects the potential to re-offend. This notification is not intended to increase fear; rather, it is our belief that an informed public is a safer public.

This sex offender has served the sentence imposed on him by the courts and he is not wanted by the police at this time. Citizen abuse of this information to threaten, intimidate or harass registered sex offenders will not be tolerated.

John W. Sieckman will be paroled when he reaches his maximum release date the week of June 29th, 2021, after serving his sentence for: 1st Degree Sexual Assault of a Child. He will be residing at 930A Michigan Ave, will be under 24 hour electronic monitoring and will be supervised by agents from probation/parole. He will continue to participate in long-term programming while on parole. If he violates any of the rules or conditions of his parole, he will be taken into custody and placed in confinement, pending review of possible revocation proceedings. Witnessed violations should be reported to the Sheboygan Police Department.

The Sheboygan Police Department Criminal Investigation Division is available to help you with any questions you may have regarding this notification. The number to leave a message is (920) 459-3355. Please see the attached bulletin for full details

Sheboygan Police Department
1315 N 23rd St
Sheboygan, WI 53081

Emergency: 9-1-1
Non-emergencies: 920-459-3333

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