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News Release
Johannsen Photo
Johannsen Photo
UPDATE #2: Homicide Victim Identified (Photo) - 04/11/19

The victim in the homicide from the 8100 block of North Jersey Street has been identified as 49 year-old Gregory Isernhagen. The family has been notified and requests privacy during their time of grief. They have provided a photograph, which is attached to this press release.

This is an on-going investigation and Detectives are interested in any tips or leads the public may have about the involved subjects. Anyone with information related to this case is encouraged to contact Homicide Detective Travis Law at (503) 823-0395 or travis.law@portlandpolice.gov or Detective Vince Cui at (503) 823-0449 or vince.cui@portlandpolice.gov


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In collaboration with the Columbia County Sheriff's Office, Portland Police Bureau Homicide Detectives arrested 26 year-old Logan N. Johannsen in connection with the homicide in the 8100 block of North Jersey Street. Johannsen was booked into the Multnomah County Detention Center on charges of Murder, Unlawful Use of a Motor Vehicle, and Unlawful Use of a Weapon on April 11, 2019. (PHOTO)

Anyone who has information about the whereabouts of Johannsen in the past three days is encouraged to contact Detectives. Any tips or information about this incident or the suspect should contact Homicide Detective Travis Law at (503) 823-0395 or travis.law@portlandpolice.gov or Detective Vince Cui at (503) 823-0449 or vince.cui@portlandpolice.gov

The Oregon State Medical Examiner's Office will be working with Detectives to identify the involved victim and notify next of kin. After that occurs, the identity of the victim will be released publicly.

There is no further information for release at this time.

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On Wednesday, April 10, 2019, at 8:34 p.m., North Precinct officers responded to a welfare check of a residence in the 8100 block of North Jersey Street. Officers arrived and located a deceased subject who appears to be an adult male.

Based on a preliminary investigation, officers requested Homicide detectives to respond to the scene to continue the investigation. The Oregon State Medical Examiner will conduct an autopsy to determine the cause and manner of death. Investigators do not believe there is a risk to the general public at this time related to this incident.

Anyone with information about this incident should contact Homicide Detective Travis Law at (503) 823-0395 or travis.law@portlandpolice.gov or Detective Vince Cui at (503) 823-0449 or vince.cui@portlandpolice.gov

No other details are available at this time. The PIO is not responding to the scene.

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Attached Media Files: Johannsen Photo , Isernhagen Photo
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