News release
Gypsumville RCMP make arrests after serious assault
July 4, 2025
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Pinaymootang First Nation, Manitoba
From: Manitoba RCMP
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On June 30, 2025, at approximately 10:00 pm, Gypsumville RCMP received a report of a stabbing near the cemetery in the community of Pinaymootang First Nation.
Officers responded immediately and when they arrived on scene, found a 30-year-old male with severe injuries. The victim was able to advise officers that the suspects had fled in a vehicle.
Police administered first aid treatment until EMS arrived and transported the victim to hospital where he remains in stable condition.
A search of the area was done for the suspects, but they were not located.
On July 1, 2025, at approximately 4:00 pm, as a result of the ongoing investigation, Gypsumville RCMP, Manitoba RCMP Police Dog Services (PDS) and RCMP Emergency Response Unit (ERT) executed a search warrant at a residence on School Road and arrested three occupants.
Officers also seized two machetes and various firearms.
Greyson Ryle, 32, of Fairford was charged with:
- Aggravated Assault
- Possession of Weapon for Dangerous Purposes
- Fail to Comply with Undertaking x2
- Unsafe Storage of Firearm
- Careless Use of Firearm
- Possession of a Firearm when knowing Possession Unauthorized
Gerald Sinclair, 29, of Lake St. Martin was charged with:
- Aggravated Assault
- Careless Use of a Firearm
- Fail to Comply with Release Order x2
- Possession of Firearm when Knowing Possession Unauthorized
- Possession of Weapon for Dangerous Purposes
- Unsafe Storage of Firearm
Wendy Cook, 45, of Lake St. Martin was charged with:
- Aggravated Assault
- Careless Use of a Firearm
- Disobeying Order of Court
- Fail to Comply with Release Order
- Fail to Comply with Undertaking
- Possession of Firearm when Knowing Possession Unauthorized
- Possession of Weapon for Dangerous Purposes
- Unsafe Storage of Firearms
- Fai to Attend Court
All three individuals remain in custody.
The investigation continues.