TULSA, Okla. — For years, Dr. Maggie Zingman’s mini van has been a virtual billboard, spreading word about her daughter’s cold case, and now, thanks to the generosity of Lamar, she has an actual billboard.
“When I saw it I went whoa!,” she said.
There are two digital billboards, with the focus, says Zingman, being on educating people about the new law aimed at helping cold case families by allowing them to request a review of their case…