Police: Man found under viaduct dies of possible cold exposure

SIOUX FALLS, S.D. (KSFY) - Police say a man who was found under a viaduct near downtown Sioux Falls may have died from cold exposure.

Public Information Officer Sam Clemens said officers responded to the 10th Street viaduct near Reid Street Tuesday just before 7 a.m.

The person who found the man knew him, Clemens said. Officers have identified the man but have not yet released his name.

It is not clear if he was still alive when authorities arrived.

Crews transported the man to a hospital, but he did not survive, Clemens said. An autopsy will be conducted.

Foul play is not suspected.