ORANGE COUNTY, Fla. - A family desperate to find the killer in an unsolved Orange County slaying is making a new plea for help.
Sun was shot while working at the China Wok restaurant in September. Deputies are still searching for her killer.
One of Sun's family members told Channel 9's Nancy Alvarez that he and others who work at the restaurant, which has changed its name, have lived in fear since the shooting and they hope more reward money could be the thing that leads to an arrest.
The name change, along with security bars around the front counter, are just two of the changes that have come since Sun was shot in the face.
The best evidence police have is surveillance photos of the shooter.
"Based on the video, there was some commotion going on between victim and our suspect. So we believe that could have been the language barrier," said Orange County sheriff's detective Eric DeBose.
When Sun died she left behind twin sons in China. She had been working at the restaurant to help pay for their college educations.
Now, her family has stepped up with money to help catch her murderer. The Crimeline reward now stands at $10,000 thanks to a $5,000 contribution from Sun's loved ones.
"Without a doubt, there is a drive on the family's part to resolve this as quickly as possible," said Barb Bergin of Crimeline.
Although seven months have passed, and people have been questioned and cleared, detectives are confident they can still make an arrest.
"Do you believe whoever did this is still around? Is still in Orange County?" Alvarez asked DeBose.
"I do believe. I believe he's still in the area, and people that know him are still in the area. So we're just asking for cooperation to bring that person to justice," said DeBose.