I think that they want to go for a big, epic, nostalgia-heavy trio of specials to entice people back in before Ncuti comes into the full series next year. I saw the tower and it’s the single part of the trailer that’s sticking with me. I always loved the first RTD era for it’s somewhat grittier, critical view of UNIT in the context of the rising surveillance state of the early 2000s, so this tower seems like an extension of that viewpoint, given how entrenched said anti-terrorist dogma has gotten.
Unless she trespassed there’s nothing illegal. I don’t think she shared a specific address. It IS (was?) against the YT TOS but they only care about what makes returns for Google’s shareholders.