TRUE CRIME ROUNDUP: Will Tyler Ann Block go free 25 years after her murder conviction? Plus, an Oscar-winning look at the aftermath of school shootings

In this episode, CBS News correspondent Steve Hartman, who worked on the Oscar-winning documentary “All The Empty Rooms” about mass shootings discusses the film. We’ll also hear about the latest development in the two by four killer case out of Kansas and more. Featuring audio from WWJ Newsradio in Detroit, KYW Newsradio in Philadelphia, WCCO News Talk in the Twin Cities, the Dana & Parks Show out of KMBZ in Kansas City and KCBS Radio in the Bay Area.