allowing investigator to testify via Skype video messenger 1: was
Harmless Error?

2: Was statement to investigators freely and voluntarily given?

3: Was admission of pre-death photos of victims harmless error?

4: Was denyingppetitioner 's motion for a mistrial and impanel
when two witnesses were a new jury in error of trial judge talking about the case in arm s length of jury?

Whether the admission of investigator testimony via Skype, pre-death victim photos, and denial of mistrial constitute harmless error or violate due process rights