The Sarnia Police Service says Lynne Velma Choromanskis has been found.
The 76-year-old was previously reported missing but has since been located and is safe.
Police are thanking the public for their help in the matter.
As Chatham-Kent marked the annual National Day for Truth and Reconciliation, James Street in Wallaceburg became a sea of orange as elementary school students took part in a Healing Walk.
The person was seen brandishing a firearm outside Chatham-Kent Secondary School, with officers later finding them and determining the weapon was an airsoft gun.
A meet-and-greet has been scheduled for October 15 at the Wallaceburg UAW Hall from 6 p.m. to 9 p.m.
Walpole Island First Nation, Kettle and Stony Point First Nation, and Saugeen First Nation are each getting $5,000 grants for their fire departments.
The Toronto Maple Leafs fells 3-2 to the visiting Montreal Canadiens in the regular-season opener for both teams Tuesday night.
Both the public and Catholic school boards say students are trending in the right direction when it comes to provincial testing.