RICHLAND COUNTY, S.C. (WACH) — The Richland County Sheriff’s Department is searching for a vulnerable adult last seen Saturday in Irmo.
Joseph Christiana, 71, was last seen around 6 p.m. in the area of Blackstone Drive wearing a maroon shirt and blue jeans, officials said. He may be driving a white Lexus GX460.
Authorities said Christiana is considered a vulnerable adult who suffers from dementia and requires daily medication…