I would protect my friend first because you don't want to be selfish and keep your life for their life.
Lighting a candle and having it burn through the night is said to keep ghosts away, also wearing a lodestone helps protect the wearer from ghosts.
The usual official job title is "deputy sheriff." Because the sheriff deputizes these officers and they work under his authority, the other term is properly "sheriff's deputy." Effectively, the terms...
Deputy's: Must be left in the deputy's vehicle.
second-in-charge, like if a leader goes somewhere the deputy is in charge while he's goneAnd the deputy arranges the patrols.