It’s been four years since a 3-year-old boy went missing in Truro.

Truro Police Service say Dylan Ehler was last seen on Elizabeth Street in Truro wearing a green winter jacket, camo jogging pants and a red dino t-shirt.

They describe him with brown hair, a left hazel eye, a right eye half hazel, half blue.

At the time, he was 32 lbs.

They attached on social media photos of the clothes he had on when he went missing as well as age progression photos.

The Truro Police Service is asking anyone that may have information that could lead to the discovery of Dylan to call 902-895-5351.

Police say efforts are ongoing as this remains an active investigation.