Male hitchhiker in distress on Route 16 near Chocorua Lake

Male just called in advising there's a male subject hitchhiking on the side of Route 16 in the area of the lake, wearing a black hoodie and jeans, dark hair.

Caller advised the subject was looking all around, walking backwards, and caller believed that he was in distress.

He was in the northbound lane but was facing southbound, walking backwards.