Victim detail: Could be the victim’s name, but if you named them earlier you can choose another detail.
Secondary character detail: As above. Could be your secondary character's name, but if you named them earlier, choose another detail.
Expansion: Your choice of extra detail.
These are simple descriptions, but it’s worth noting the contrast between this simplicity and the more elaborate descriptions that will come later. That Eye, the Sky, like most good writing, creates interest by contrasting sentence lengths and styles throughout.