[yoe]

"Police are investigating the incident to determine whether the helicopter malfunctioned or whether the pilot had planned the landing all along.

The passenger who was picked up lives across the street from where the helicopter landed.

They know who the pilot and passenger are, now what was in the big black box?

[TADSLOS]

They know who the pilot and passenger are, now what was in the big black box?

Based on the shooter's tendency to rush to conclusions, I'd say that it was probably lunch.