Leeds County OPP is investigating the discovery of needles along the roadside near Brockville.
Hypodermic needles were found along the shoulder of County Road 29 in Elizabethtown-Kitley Township between Frankville and Addison.
Police are warning members of the public, especially children, if they find needles or other injection equipment, not to touch it.
Anyone with information about this is asked to call the OPP at 1-888-310-1122, or Crime stoppers at 1-800-222-TIPS (8477).