NORTHBRIDGE (CBS) – There is a desperate search for a missing man in Northbridge.

State and local police are scouring the woods near the Carpenter Road Reservoir for 31-year-old Michael Heydary.

He failed to return from his daily walk around the reservoir Tuesday night. Authorities say he left home at 5:15 p.m. His family reported him missing four hours later.

The search overnight was called off at 2 a.m. but it resumed at 7 a.m. Wednesday.