Police closed a section of road in the community of Harpurhey, near Seaforth, Friday night.
Police say they are dealing “with an individual at a residence.”
They’re calling it an “isolated incident” and do not believe there is any threat to the public.
OPP negotiators are on scene and are engaged with the individual.
OPP Emergency Response Teams are on standby.
No further details are available at this time.