The reward has been increased in the case of the woman who was shot and killed while working at the China Wok restaurant last year after deputies say they still have not made any arrests.
53-year-old Ying Sun, also known as Anna, was working at the China Wok on Silver Star Road in September 2012 when a gunman stormed into the restaurant and shot her after deputies say she didn't understand him.
After naming two persons of interest, no arrests have been made, deputies said.
Sun's nephew told Local 6 they have changed the name of the restaurant to try and get a fresh start but are still working for an arrest. Sun's family has charged an additional $5,000 to Crimeline for reward leading to information for an arrest.