What is the evidence used at trial in a murder case?

When will the trial court determine that evidence in a murder case be cross-admissible? (California, United States of America)

Can the felony-murder rule be applied to a charge of assault and murder in a case where appellant entered the home with intent to commit assault or murder? (California, United States of America)

Does the fact that a defendant in the first-degree murder case was convicted of second degree murder have any bearing in determining the outcome of the trial? (California, United States of America)

What evidence has been presented to a jury in a murder trial of a convicted murderer with a history of violence? (California, United States of America)

What are the principles of a motion for a new trial where a witness in a murder trial later dies before the trial has even begun? (California, United States of America)

In a capital murder case, in what circumstances will the California Supreme Court order that a juror should not submit a questionnaire for the purpose of selecting a jury in capital murder cases? (California, United States of America)

Is there any case law where the trial court allowed the use of photographs of a murder victim as evidence in the penalty phase of a death penalty? (California, United States of America)

Is there any case law that supports the argument that a murder by torture by torture is not murder by means of physical evidence? (California, United States of America)

In what circumstances of the crime scene evidence will be admitted during the penalty phase of a penalty trial, does the trial court error not to exclude the evidence? (California, United States of America)

Does a common law rule barring the admission of hearsay evidence in a civil case affect the reliability of evidence at trial? (California, United States of America)