ST. LOUIS COUNTY, Mo. — "We all love him," said Marty Wehrman. Wehrman said his younger brother, 61-year-old Stephen Wehrman is friendly, always on the go and an avid walker.

Wehrman left for work on foot at about 7:30 a.m. June 6 from his home at 9512 Herpel Lane in St. Louis, but never arrived. He has not had contact with anyone since, police said.