They were going to be called as witnesses, but then they took the fifth and refused to be interviewed and the state dropped it. I can’t imagine they would have showed up, JMO
The “They” above refers to DA and HA.
I would summarize the situation a little differently. Perhaps we agree completely and I am only offering more detail.
The defense put CA and DA on their witness list at the last minute. When the prosecution said they wanted to interview the two of them, they had no choice but to request an investigative subpoena to interview them, as CA and HA would not speak to the state voluntarily, or perhaps at this stage the pair had specifically said they would invoke the Fifth.
The defense objected, arguing that the request for such a subpoena was too late. The prosecution countered by saying that they acted as soon as the parents were placed on the witness list, either implying or saying outright that the defense was trying to game them by putting the ‘rents on the witness list at the very last minute.
The judge then agreed to issue the the investigative subpoena. I’m not certain (lawyers and case experts can weigh in on this, particularly if I am wrong), but I believe such an investigative subpoena in Florida protects the witnesses in such interviews to the same use immunity and derivative use immunity that WA has had as a testifying witness in all three trials of the murderers of DM. So CA and HA would not have had the option of invoking their Fifth Amendment rights during the questioning the prosecution was about to conduct subject to the judge-approved subpoena.
The next thing the public learned was twofold: (1) CA and HA were removed from the defense witness list; and (2) the prosecution had withdrawn its investigative subpoena. This was an agreement by both parties.
Who benefited more from this outcome? I’m not sure. But there’s a case to be made that the state came out ahead. I say this because it meant that neither DA nor HA could get on the stand and issue enormous whoppers, small lies, and a plethora of “I don’t remembers” to benefit CA. The prosecution also benefited because CA and HA would likely have told them little during the investigative questioning and if they did, the limited immunity could well have posed a problem in ensuring that the two of them faced criminal consequences from the meager fruits of the questioning.
It’s a very interesting idea that had they remained on the witness list, they would have scampered rather than testify on Charlie’s behalf. You suggest that the family that murders together does not voluntarily face the prosecution together! A most interesting proposition and speaks volumes about the Adelson family.
ETA: Had they tried to run during the trial
and had been subject to subpoena, could they have been arrested for attempting to evade a subpoena?