Bumping in hope of an answer from the experts.
Paraphrasing the following from The Day Kennedy Was Shot:
'From a phone booth in Phil's, Ruby dialed RI 8-9711 and asked the city hall operator to connect him with 'Homicide and Robbery'. The phone was picked up by Detective Richard Sims.'
I don't know why Sims wasn't asked about this conversation, but I suspect you already knew the call was to Detective Sims and have an opinion on why it didn't come up in his WC testimony.
Am I right ?
If so, why not just say what you have to say ?