Northumberland OPP have laid additional charges in connection with an ongoing sexual assault investigation in Campbellford.
The investigation began on February 21, 2026, after a complainant reported an incident to police. The incident is believed to have occurred the previous day at a commercial premises on Front Street North in the Municipality of Trent Hills.
In early March, OPP charged Adam MACMILLAN (43) from Campbellford with one count of sexual assault.
As the investigation continued, and with assistance from the Northumberland OPP Crime Unit, officers arrested the accused on four separate occasions in response to new complainants coming forward. These arrests resulted in nine additional charges, with the most recent charge laid on March 19, 2026.
As a result, Adam MACMILLAN (43) from Campbellford, has been further charged with:
· Sexual assault – nine counts
The accused remains before the court.
In the interest of public safety and to encourage any additional victims or witnesses to come forward, investigators are releasing a photograph of the accused.
No further details will be released at this time.
Anyone who believes they may have been a victim of a similar incident or who has information relevant to this investigation is urged to contact the Northumberland OPP at 1-888-310-1122. Those wishing to remain anonymous may contact Crime Stoppers at 1-800-222-TIPS (8477) or online at ontariocrimestoppers.ca.
Anyone affected by this incident and seeking support is encouraged to contact Peterborough Northumberland Victim Services at 1-888-822-7729.
There is no statute of limitations on sexual offences. Reports can be made to police at any time, regardless of how much time has passed. Individuals who are not ready to make a police report are encouraged to reach out to community partners for support. Ontario 211 provides information on community, social, and health-related services. Call 2-1-1 or visit 211ontario.ca for more information.
