Marshall County Sheriff's Office

10/24/2026

Zayne was located and is safe!

Runaway Juvenile-
MCSO is asking for assistance in locating Zayne (16 y.o., Male). Zayne left from a residence in Langford this evening, possibly going to Aberdeen in a grey 2014 Ford Focus with SD plate.
If you have information on Zayne’s whereabouts, please contact MCSO or you local law enforcement agency.

10/09/2026

Deputy Rein completed DARE Instructor training! Marshall County hasn’t had a DARE officer for some time and we are glad to see this back in the County!

10/08/2026

📣MARSHALL COUNTY 📣
Our 911 Dispatch Center continues to implement technology as it becomes available- the newest addition is NEAR (National Emergency AED + Resource Registry). This database is within RapidSOS a free service to all PSAPs (Public Safety Answering Points). This will allow Dispatchers to see nearby AEDs during a 9-1-1 call.

We already have a list of AEDs, but don't have some of the information that would complete the entry(s) for the registry- so we are asking for all AEDs to be submitted!
Use AED.new (linked in the comments) or scan the QR code in the picture!

Some of the information that the registry will ask for-
Location (address and specific location at the address)
Access (24/7 or Restricted)
Responsible Party- an email for reminders (see next line)
Pad/Battery Expiration Date- an email will be send ~90 days prior to date.
AED Details- Make/Model.
You can also indicate if the AED has bleeding control kit and/or Narcan available!

If you have questions, let us know- [email protected]

09/17/2026

08/31/2026

Britton/Langford/Eden area- 9/2 8:30a-1:30p.

⚠Lake Region Electric, along with East River Electric will have a planned outage on 🗓️Wednesday, September 2nd

⏰beginning at 8:30 am and will last until approximately 1:30 pm

🚧Area: from the Brown County line near Claremont going east to Eden, and from 110th Street, South to 127th Street (south of Britton to south of Langford. 🚧 THIS OUTAGE WILL NOT AFFECT TOWN OF Langford SD but will impact rural areas!

👷East River Electric will be upgrading infrastructure in the Langford Substation in order to help maintain reliability. 💡

💻 If you work from home or have a medical condition, You should make alternate energy arrangements like a generator, or relocate during the outage.

Calls will be going out to affected members. It is important that Lake Region has your current contact info.

👏We appreciate your patience. Thank you!

Langford SD Marshall County Sheriff's Office Day County Sheriff's Office Britton Area Chamber of Commerce

07/21/2026

‼️

07/08/2026

~4 hour outage planed for tomorrow (7/9)!

⚠ Planned Outage ⚠
📣Thursday, July 9, 2026📣
⏰Starting at 9:00am lasting until 1:00pm (Times are approximate.)
🗺️The outage is in the area northwest of Lake City
🤹Please plan accordingly. If you have 🩺medical needs or 🏠work from home, make necessary arrangements.
☎️Calls have gone out to affected members. It is important that Lake Region have your current contact information and phone number.
⭐️Thank you for your patience while crews work as safely as possible to make repairs.👷

07/02/2026

Siren Information Post-
The outdoor warning sirens in Marshall County have been a longstanding partnership with the municipalities that the sirens are located in and MCEM/MCSO/MC911. The outdoor sirens are ONLY meant to alert people outside- further information should be obtained from TV, Radio and/or other media once in a safe location. Calling Dispatch should be a LAST RESORT!

The sirens are activated by dispatch when the following criteria is met for weather:
-A Tornado Warning with radar indicated rotation and/or observed Tornado
-High Winds: 70+mph sustained
-Any Storm Warning with a ‘Extremely Dangerous Situation’ tag, ‘Destructive Damage’ tag or Wireless Emergency Alert/Emergency Alert System activation by the NWS.

The outdoor warning sirens have 3 different ‘sounds’:
-Weather: A long steady tone**
-Attack: A fast wail (up and down)**
-Fire or Other Alert: A slow wail (up and down)***
*Should a technical issue occur, a different activation may take place than what is outlined above.
**The Weather or Attack activation will go for about 3 minutes; it may not sound for the entire event.
***The activation for fire departments have changed to be a short activation around 10 seconds long.
If the siren stops, it doesn’t necessarily mean the threat is over. Again, calling Dispatch should be a LAST RESORT.

06/30/2026

Testing is done as of 5p (6/30/26)!

Testing is done as of 5p (6/30/26)!

There is some ongoing maintenance to system that effects the Siren in Britton. Please disregard the sounding of the siren until posted.