A 26-year-old woman is in police custody in connection with a robbery in the Keeaumoku area.
Police say on January 10, a man and a woman entered a store and allegedly took items.
When employees tried to stop them, one of the suspects used a chemical spray on them and both got away.
Tuesday night, through tips given to Crimestoppers, police found and arrested one of the suspects, Seanna Sato for robbery.
The other suspect, a 27-year-old man, remains on the run.
Sato has not yet been charged.