An aggressive investigation continues .. to find the gunman who shot and killed this MOTHER in Orange Park. 3 Good evening. A search is on to find a killer who took the life of 27-year old Jillian Berrios as she and another woman sat in her car at an apartment complex two days ago. The other woman was wounded .. she was treated at a hospital and released. The shooting was at Park Place Apartments on Loring Avenue in Orange Park around 5:30 Saturday morning. The murdered woman's fiance spoke with Channel 4's Hailey Winslow who is joining us live with more on the investigation. 3 3 3 I spoke with her fiance who calls Berrios his backbone and rock. He doesn't know what he's going to do without her. 3 Police block off part of Loring Avenue near Park Place apartments and search the woods for evidence Evidence they're hoping will help solve the murder of this woman 27 year old Jillian Berriosseen here with her fiancé Joey Vasquez.Vasquez says he has no idea who would kill her or why He says she didn't have problems with anyoneand had a heart of gold He called his angeland says her death is senselessBerrios died in her car in her friend's arms.For her safety, police aren't releasing the name of that woman who was injured in the shooting.Orange Park investigators say the women were in the complex parking lot, when a man went up to them, and fired shots into the car.Then the gunman got away as this mother of two took her last breaths I just spoke with Orange Park police and they don't know for sure if he ran or drove away...but they do believe a red hatchback was involved in the incident. 3 Berrios' family has set up a VyStar account in hopes of raising funds for her.If you'd like to donate, you can go to our website where we've posted that info, news4jax.com Hailey, did police tell you what they were looking for in the woods? If you have any information about this murder or the red car that police are trying to find .. you are asked to call Crime Stoppers at 1-866-845 TIPS.