The Brass Seal is a privately run, government agency dedicated to fighting crime, this branch being in Detroit, Michigan. Episode 4 takes place in the bank after a foiled robbery, there are now more bad guys on their way in to finish the job. If you are unfamiliar with the characters and have some time to kill you can check out the previous episodes. Beware though, the audio and drawing quality aren't as nice as this one.
EDIT: Hey, the Brass Seal is on the Front Page again, HOLLA. To anybody who said I'd never be famous...well, you're still right...FOR NOW. Thanks a bunch.