Jamestown  (CSi)  The Jamestown Police Department is warning residents of a high risk sex offender who is living in Jamestown.

Marty Allen Gefroh lives at 102 4th Avenue, Southwest, Jamestown, ND

He presently has no vehicle.

Gefroh is a 52 year old white male 6 feet 2 inches tall, weighing 220 pounds with blue eyes, and gray hair.

He has been assigned a high risk assessment by the North Dakota Risk Level Committee of the North Dakota Attorney General’s Office.


Gefroh was convicted of surreptitious intrusion concerning window peeping, when confronted by police.

The Conviction Date was February, 2009 in Ward County, North Dakota, District Court.

Disposition:  One year, 351 days suspended, 14 days credit, 2 years supervised probation.


He is currently on probation with North Dakota Probation and Parole.

Gefroh is not wanted by police at this time and has served the sentence imposed by the Court.


This notification is meant for public safety and not to increase fear in the community, nor should this information be used to threaten, assault, or intimidate the offender.

Any attempts to harass, intimidate or threaten these offenders, their families, landlords, or employers will be turned over for prosecution.

Printed handouts of the demographics of Gefroh are available at the Jamestown Police Department.

More information on registered sex offenders is available at the North Dakota Attorney General’s web site: www.sexoffender.nd.gov