Arrest made in gas station robbery

TERRE HAUTE, Ind. (WTHI) - One person is in police custody and another suspect remains on the loose after a day long investigation into a robbery.
    
Police have arrested Stacy Wood in connection with a Casey's convenience store robbery.
    
It happened Wednesday at the Casey's on 3rd and Hulman.
    
Investigators say Wood worked at the store and she helped another person steal the store's deposit.
    
Investigators say a male subject approached the store's manager leaving the building with a bank deposit.
    
They say the man demanded money and threatened the employee.
    
The suspect never showed a gun; but told his victim he had one.
    
Police are still looking for the man who demanded the money.
    
Stacy Wood is in jail on $50,000 cash bond.