MultCoSO's profile picture. Sheriff Nicole Morrisey O’Donnell • Call/text 911 for emergencies. For non-emergency, call 503-823-3333.• Not monitored 24/7.

Multnomah Co. Sheriff’s Office

@MultCoSO

Sheriff Nicole Morrisey O’Donnell • Call/text 911 for emergencies. For non-emergency, call 503-823-3333.• Not monitored 24/7.

We are investigating a crash that killed a 68-year-old bicyclist near 9920 South Riverside Drive. If anyone has any information regarding this incident, they are asked to contact 503-988-0560 and reference case number 25-44005. mcso.us/news-informati…

MultCoSO's tweet image. We are investigating a crash that killed a 68-year-old bicyclist near 9920 South Riverside Drive.

If anyone has any information regarding this incident, they are asked to contact 503-988-0560 and reference case number 25-44005.

mcso.us/news-informati…

Three men are facing attempted murder charges for the alleged assault of a TriMet passenger. The suspects remain in MCSO custody. NEWS RELEASE: mcso.us/news-informati…

MultCoSO's tweet image. Three men are facing attempted murder charges for the alleged assault of a TriMet passenger. The suspects remain in MCSO custody.

NEWS RELEASE: mcso.us/news-informati…

Deputies with the Multnomah County Sheriff’s Office (MCSO) have arrested a 30-year-old felon accused of being in unlawful possession of a firearm and a stolen pickup. mcso.us/news-informati…

MultCoSO's tweet image. Deputies with the Multnomah County Sheriff’s Office (MCSO) have arrested a 30-year-old felon accused of being in unlawful possession of a firearm and a stolen pickup. mcso.us/news-informati…

This Domestic Violence Awareness Month, we'd like to highlight the collaborative work between our deputies and Multnomah County Parole & Probation. They recently conducted a joint domestic violence mission to locate DV fugitives and those not in compliance with their paroles.…


Our detectives have arrested a 56-year-old man on more than 140 charges as part of an investigation into alleged crimes against children. In accordance with ORS 133.870, we are releasing the suspect's booking photo to the public to aid in the identification of potential victims…

MultCoSO's tweet image. Our detectives have arrested a 56-year-old man on more than 140 charges as part of an investigation into alleged crimes against children.

In accordance with ORS 133.870, we are releasing the suspect's booking photo to the public to aid in the identification of potential victims…

October is Substance Use and Misuse Prevention Month. Every day, our patrol deputies see the effects of drug abuse and addiction in our community but last Thursday night, we were reminded of their critical role in addressing this epidemic and saving lives. MCSO Transit Police…


Transit Police recently conducted a high-visibility public safety mission, resulting in 28 arrests in the Hazelwood neighborhood. Over 20 officers and deputies from the Multnomah County Sheriff’s Office (MCSO), @PortlandPolice and @PortOfPortland Police Department, teamed up on…

MultCoSO's tweet image. Transit Police recently conducted a high-visibility public safety mission, resulting in 28 arrests in the Hazelwood neighborhood.

Over 20 officers and deputies from the Multnomah County Sheriff’s Office (MCSO), @PortlandPolice  and @PortOfPortland Police Department, teamed up on…
MultCoSO's tweet image. Transit Police recently conducted a high-visibility public safety mission, resulting in 28 arrests in the Hazelwood neighborhood.

Over 20 officers and deputies from the Multnomah County Sheriff’s Office (MCSO), @PortlandPolice  and @PortOfPortland Police Department, teamed up on…
MultCoSO's tweet image. Transit Police recently conducted a high-visibility public safety mission, resulting in 28 arrests in the Hazelwood neighborhood.

Over 20 officers and deputies from the Multnomah County Sheriff’s Office (MCSO), @PortlandPolice  and @PortOfPortland Police Department, teamed up on…
MultCoSO's tweet image. Transit Police recently conducted a high-visibility public safety mission, resulting in 28 arrests in the Hazelwood neighborhood.

Over 20 officers and deputies from the Multnomah County Sheriff’s Office (MCSO), @PortlandPolice  and @PortOfPortland Police Department, teamed up on…

On Tuesday, October 7, the MCSO Green Hornets were deployed to find two lost hikers. Shortly after 10 p.m., one of our deputies responded to a call from the hikers who stated they were not injured but lost on the Horsetail Falls Trail system area. The hikers provided their…

MultCoSO's tweet image. On Tuesday, October 7, the MCSO Green Hornets were deployed to find two lost hikers. Shortly after 10 p.m., one of our deputies responded to a call from the hikers who stated they were not injured but lost on the Horsetail Falls Trail system area.

The hikers provided their…
MultCoSO's tweet image. On Tuesday, October 7, the MCSO Green Hornets were deployed to find two lost hikers. Shortly after 10 p.m., one of our deputies responded to a call from the hikers who stated they were not injured but lost on the Horsetail Falls Trail system area.

The hikers provided their…

We will join community members, local faith leaders, and law enforcement partners, including @GreshamPolice, for the upcoming Faith & Blue event from 3 to 7 p.m. on Thursday, October 9, 2025, in Gresham, Oregon. Hope to see you there! mcso.us/news-informati…

MultCoSO's tweet image. We will join community members, local faith leaders, and law enforcement partners, including @GreshamPolice, for the upcoming Faith & Blue event from 3 to 7 p.m. on Thursday, October 9, 2025, in Gresham, Oregon. Hope to see you there!

mcso.us/news-informati…

Multnomah County Sheriff’s Office Honor Guard Welcomes Home Honor Flight Veterans Link: mcso.us/news-informati…

MultCoSO's tweet image. Multnomah County Sheriff’s Office Honor Guard Welcomes Home Honor Flight Veterans

Link: mcso.us/news-informati…

Sheriff Nicole Morrisey O’Donnell Announces Arrest of Ty Sage. “To the family of Lowgunn Ivey, the young man killed, I want to acknowledge the fear and trauma that this mistaken release has caused," Sheriff Morrisey O'Donnell said. Link: mcso.us/news-informati…

MultCoSO's tweet image. Sheriff Nicole Morrisey O’Donnell Announces Arrest of Ty Sage.

“To the family of Lowgunn Ivey, the young man killed, I want to acknowledge the fear and trauma that this mistaken release has caused," Sheriff Morrisey O'Donnell said. 

Link: mcso.us/news-informati…

We’d like to congratulate two newly promoted team members, Corrections Sgt. Tarter and Programs Specialist Senior Scott McDowell. Sgt. Tarter served 8 years in the Army National Guard before joining us in 2022. McDowell was hired in 1992 and has received 12 agency awards. We…

MultCoSO's tweet image. We’d like to congratulate two newly promoted team members, Corrections Sgt. Tarter and Programs Specialist Senior Scott McDowell. Sgt. Tarter served 8 years in the Army National Guard before joining us in 2022. McDowell was hired in 1992 and has received 12 agency awards. We…

Please give a warm welcome to our newest #TeamMCSO members. This month, we’ve hired three new facility security officers, a corrections counselor, program supervisor, five corrections deputies, a wellness and equity manager and a communications director. They're ready to serve.

MultCoSO's tweet image. Please give a warm welcome to our newest #TeamMCSO members. This month, we’ve hired three new facility security officers, a corrections counselor, program supervisor, five corrections deputies, a wellness and equity manager and a communications director. They're ready to serve.

Today we honor the first responders who saved countless lives on September 11, 2001. We will never forget.

MultCoSO's tweet image. Today we honor the first responders who saved countless lives on September 11, 2001. We will never forget.

Now through August 31, MCSO deputies and various public safety agents throughout Oregon will participate in a focused campaign to educate the public about proper seat belt and child car seat use. Our deputies will be on the lookout for violators during this period to reduce…

MultCoSO's tweet image. Now through August 31, MCSO deputies and various public safety agents throughout Oregon will participate in a focused campaign to educate the public about proper seat belt and child car seat use. 
Our deputies will be on the lookout for violators during this period to reduce…

Tune in! We're live at @KATUNews with Sadie and Niko from @MCSOSAR to discuss crucial hiker safety tips on AM Northwest. Don't miss them in the first hour! (9-10)

MultCoSO's tweet image. Tune in! 

We're live at @KATUNews with Sadie and Niko from @MCSOSAR to discuss crucial hiker safety tips on AM Northwest. Don't miss them in the first hour! (9-10)

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