Police arrest suspect following assault incidents

September 10, 2025

TB25036246

A 29-year-old man faces several charges after police responded to an initial assault, and then learned the suspect also assaulted a bystander.


Thunder Bay Police Service Primary Response officers were dispatched to the 300 block of May Street North at about 8:40 p.m. on Tuesday, September 9, after receiving a report of an assault that was occurring.


Police received information that a male and female were assaulting another female.


Responding officers spoke to witnesses who attempted to intervene in the assault. Both suspects had approached the witnesses on their private property. One of the witnesses was assaulted by an edged weapon and sustained a minor injury.


Ryan COASTER, 29, is charged with the following:

• Assault with a Weapon x2

• Possession of a Weapon for a Dangerous Purpose

• Forcible Entry

• Disguise With Intent

• Obstruct Peace Officer

• Failure to Comply with Probation Order x3


The accused appeared in court on Wednesday and has been remanded into custody with a future appearance date.


The investigation remains ongoing.

February 7, 2026
TB26003763, TB26003756, TB26004039 The Thunder Bay Police Service is continuing an investigation into criminal harassment. Officers began an investigation into a suspicious vehicle on January 28, 2026, following multiple reports about the vehicle – a silver older model of Dodge Ram pickup truck. A person in the same truck has been seen attempting to pick up females in Thunder Bay’s downtown cores. The driver is described as an Indigenous male, roughly 40-50 years-old, with a heavy build and a shaved head. The Major Crime Unit, Community Oriented Response and Engagement Unit (CORE), and the Break and Enter and Armed Robbery (BEAR) Unit became involved in the ongoing investigation. Officers with the BEAR Unit located and arrested a suspect in the case on January 30, 2026. The Thunder Bay Police Service is looking for other victims that may have been impacted. A tip line (807) - 701 - 5417 has been established. Those providing information to the tip line must include their name and phone number so investigators can follow up. If you wish to provide information anonymously, please contact Crime Stoppers at 1-800-222-8477, or online at www.p3tips.com.
February 6, 2026
TB26004504 A Thunder Bay Police Service drug trafficking investigation has led to the seizure of suspected illegal drugs and charges. Officers with the Intelligence Unit searched a home on Margaret Street on February, 03, 2026, as part of the investigation. During the search suspected cocaine, fentanyl, cash, and other items associated with drug trafficking were seized. Two people in the home were also arrested. As a result of the investigation, 55-year-old Lynda MCCALLUM from Thunder Bay is facing the following charges: • Possession of a Schedule 1 substance for the purpose of trafficking – cocaine • Possession of proceeds of property obtained by crime under $5,000 • Failure to comply with release order MCCALLUM remains in custody with a future court date. The second suspect has been released with a future court date and is not being named until their charges are read before the court.
February 6, 2026
TB26004395 A Thunder Bay Police Service investigation into a shooting incident has led to charges. Officers with the Primary Response Unit were sent to the Vale Crescent area on February 02, 2026, around 10:45 p.m. Officers located an injured victim who was transported to a local hospital for further treatment. The Major Crime Unit became involved in the investigation and identified a suspect. Officers with the Major Crime, Break and Enter and Robbery, Emergency Task, and Intelligence Units arrested a youth offender on February 05, 2026 in the Dawson Road area. As a result, a 17-year-old is facing the following charges: • Attempt to commit murder using firearm • Robbery with intent (two counts) • Reckless discharge of a firearm • Knowledge of unauthorized possession of firearm • Unauthorized possession of a firearm • Possession of a weapon for a dangerous purpose • Pointing a firearm • Possession of firearm or ammunition contrary to a prohibition order The accused also has additional outstanding warrants with the Thunder Bay Police Service. They remain in custody with a future court date.