What happens when we plot Tower Resident and their current location?

Saul / Lizzy. MIA
Michael / Steven / Kelley / Tanya / Lewis. The tower
Victor / Pegs / Datu. LAX
Kalani / Angel / Riley / Burt. The Hospital
Hope. Assumption Tower asleep, it has been hours since the shooting not days

A bunch of red shirts are in a building across the way. Packing Stuff preparing for Air Lift. I do not want to say the tower is depleted of Red Shirts, but I suspect there are several over there. A bunch of Red Shirts with no named characters? Houston, we'll have a problem!