Breh there are no dye packs lol...i been working here for months and aint seen not a nair pack...
shid if that back vault is locked, this aint the movies, u aint breaking into it...
however its not locked throughout the day, so if a robber makes it in the back and gets a teller or banker to open up the right vault
open up the wrong vault then you gone be looking at a vault full of pennies and dimes n shyt
if u really wanna finesse, scan n deposit a fake check online, hope it goes through and try to withdraw the funds before corporate catches it...i got hit for 4-5 g's that way 1-2 months ago