Rosa comes back to herself. The ruby on her sword glitters as she points a finger towards the roof nearby, but hesitates to complete the spell. She lowers her finger towards the alcove. She whispers once again: "Giving you a chance to talk this out. We're after information. Don't care that much about people in that house."
Spoiler: OoCSorry. I planned to reveal his position to Borgrim, but now that we have him pinned, we can try to leverage that for answers.
Cast Message on the Werecrow, then move to the alley corner and use Cunning action to hide there, ready to lean and shoot from behind the corner.
Stealth - (1d20+8)