

I would assume that it would be something like 24TB/day [5k officers (2 shifts of 12 hrs) * 2GB/hr]; this would be for 365 days a year.
So yearly it is more like 8760TB for a years worth of data.
Cheapest I could find was Mega.nz at 16TB for $47.5/month which equates to ~$312k; this would be totally doable.
The processing requirements would be huge but a solvable issue also. Even if we double the data to 10k officers 24 hrs/day it is still under $650k/yr
If it makes you feel better.
I know nothing about you, but that is enough to make me hate everything about you and what you stand for.
Unless of course we can find a common enemy.