 I'm Geffen Kuhlbach. Law enforcement officials took to the stand as part of Alec Baldwin's involuntary manslaughter trial. Correspondent Margie Zaraleta reports. Alec Baldwin's attorney, Alec Spiro, questioned crime scene technician Marissa Popple, suggesting the investigation of the crime scene was shoddy and rushed so that police and prosecutors could focus on Baldwin. Popple denied that.