Gloria Tynan was shot with a home-made silencer while sunbathing by a luxury hotel pool. The gun was used in a Philadelphia bank robbery. The team soon eliminates hotel staff as suspects, then realizes Gloria was an alias, part of an elaborate witness protection program. Horatio refuses to let the FBI take over and finds relevant links between the Philly cast, partially now in Mimia, and several recent crimes.
Did You Know?
You're not going to be able to prove a thing.
That is a very dumb thing to say to a CSI.