and what happened. they said guilty, and i went blank. >> the verdict proves too much for stallings' husband. david is devastated. >> david started pounding his head on the rail and beat himself totally unconscious. had to be taken from the courtroom on a stretcher by the emergency medical people. >> patricia stallings leaves the courthouse in a state of shock. >> do you still maintain your innocence? >> two months later, the judge sentences her to life in prison. >> careful. >> watch your step. >> stallings fires her attorney and hires new lawyers. she continues to claim her innocence. up next, can science help prove patty stallings is innocent? >> i believe that justice will be done. it might take a little while, but i got lots of time.