signal suggests CCP
https://twitter.com/jenniferatntd/status/1545424926970187777?s=20&t=qVsJdavsL8TzcPGISDpYtw
A lot can be conjured up AFTER the fact. I expect there will be messages, signals, beacons, flares, etc that will be touted as proof positive. I fully expect the US conspiracy kookery will get in on this act - it's more page clicks to their Internet presence.
Before the incident happened - now that's a bird of a different feather. Let's see some verified info that people identified BEFORE Abe was killed.