The defense in the murder trial of Alex Murdaugh has asked that a blood spatter expert not be allowed to testify. George Schiro with Scales Biological Laboratory joined LiveNOW from FOX's Josh Breslow to explain a blood spatter expert and the impact on the trial. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.