Marshals Service, the Department of Defense (DOD), and a myriad of other agencies.
There are many agencies involves such as the Marshals Service.
The DOD and Marshals Service are not agencies at all.
The elderly gentleman was running fast.
The dog is in the field.
The men are napping.
Three people are outside
The party is empty.
Sean Penn wanders into a town with desert predators in it primarily out of guile.