There is also another AI system that tracks when these target get home.

Additional automated systems, including one called “Where’s Daddy?” also revealed here for the first time, were used specifically to track the targeted individuals and carry out bombings when they had entered their family’s residences.

I think "assassination" colloquially means to pinpoint and kill one individual target. I don't mean to say you are implying this, but I do want to make it clear to other readers that according to the article, they are going for max collateral damage, in terms of human life and infrastructure.

“The only question was, is it possible to attack the building in terms of collateral damage? Because we usually carried out the attacks with dumb bombs, and that meant literally destroying the whole house on top of its occupants. But even if an attack is averted, you don’t care — you immediately move on to the next target. Because of the system, the targets never end. You have another 36,000 waiting.”