Conversation so far:
where was Frank Hague commissioner?
City Commission of Jersey City.
what years was he Commissioner?
1913.
how long was he commissioner?
1917.
what were some noteworthy things that happened while he was Commissioner?
Hague was named public safety commissioner, with control over the police and fire departments.
did the fire and police get along with him?
Hague immediately set about reshaping the corrupt Jersey City police force.

Question: What did the police and fire department do when he did this?
Self-contained rewrite: What did the police and fire department do when Frank Hague began reshaping the Jersey City police force?