Tuesday’s incident is not the first time an Israeli civilian has been killed in Alexandria. Two Israeli tourists and their tour guide were killed in the port city on Oct. 8, one day after the Hamas assault on Israel. Another Israeli tourist was injured in that shooting incident. The offender was a local police officer who shot at the group of Israeli tourists with his personal weapon
Read more: https://www.al-monitor.com/originals/2024/05/egypt-investigating-killing-israeli-businessman-alexandria#ixzz8Zl1Wbd6e
So Israelis were being killed in Egypt even before Israel had responded to October 7.
Now you can call him an ex IDF General or you can call him Mossad but if you are going to present these things as 'facts' it has to be at least a bit believable.