Laurelata considered getting further inside the building and to a window on the northen side, but the way seemed not exactly straight and involved a door, so she just made a step back and went straight north along the building's western wall. She saw the tiny flying thing and shot it. The impact of the arrow shook the thing mightily for 4 damage, but it seemed able to recover the correct orientation. Marius shoots too, but just hits a window frame from the inside of the building. Jessica hurried to the second floor to bestow a bit of luck on his next attack. Hewitt summons an eagle, but seems unable to to communicate to it what exactly it should be attacking. Tazmara, lacking any long-range abilities, just watched the occurring commotion.

The thing moved away quite fast, putting about 130 feet of range between it and the shooters by the moment a second pair of arrows fly. Both arrows fly past, more or less close, but not quite hitting it. Then Hewitt repeated his command again and finally the eagle got what is the thing that should be attacked. The eagle caught up with the thing very quickly and damaged its rotor for 1 damage, which seemed like enough. The thing fell to the ground some 130 feet north of the two-story house, chased down by the eagle, and then you hear and see an explosion on the ground when they next come in contact.

Spoiler
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Hewitt handle animal: (1d20+3)[6] (this won't be required for most "normal" enemies)

And the next round:
Laurelata: (1d20-1)[5] for (1d6)[1]
Marius: (1d20+1)[11] (OR 7+1) for (1d6)[3]
Hewitt handle animal: (1d20+3)[21]
Eage charge talon: (1d20+5)[19] for (1d4)[1]

And the last round:
Explosion: (1d6)[3] damage to the eagle (the thing self-destructs)

The self-destruction happens near north edge of the map directly north of the house A10.