Related Clues:
- Because of lock it's hard to break into
- Being in favour, lock the castle
- Train roaring around second station
- Defending troops so raring to go off
- Cavalry post
- ___ Lauderdale, Fla
- Troops stationed in a town to defend it
- __ Knox
- Benjamin Harrison, e.g
- Baltimore's ___ McHenry
- Defense installation
- Head of George Rex executed in army base?
- Banks for the most part offering a stronghold
- Moron leaves front room of castle
- A building that's secure since lock added