Article on Philly.Com front page says Riddle isn't the accomplice.
Rumor about Dinardo Concrete is that nobody knows how he, the father got the startup money for the business itself. I work in the industry and Dinardo is one of the top 3 concrete companies in the area. Plus as others have said, Perri as the lawyer raises eyes.
The story is sad yet incredibly riveting, ID channel type stuff.