The mother of a Boca Raton woman found shot in the head and her body dumped in a the city park appealed to the public for help in finding her daughter's killer.Despite collecting more than 1,000 tips in the seven years since Randi Gorenberg was found dead in southern Palm Beach County, detectives still have no idea who killed her.LIST: America's 100 Most Dangerous Cities: Florida's Got 11 Of ThemHer mother, Idey Elias, told reporters Thursday that since so much time has elapsed, someone might now feel differently about providing information."Randi, my daughter, she didn't die of natural causes," Elias said. "She was shot, she was murdered, she was killed, gangster style. This was done by an evil person. This person has to be caught."MOBILE/TABLET USERS: Watch The VideoDet. William Springer said his team has gathered evidence. Although the killer took Gorenberg's purse, cellphone and sneakers, they have physical evidence in the car that will link to that killer if they ever get a tip about who it is.Gorenberg was last seen leaving the Town Center Mall in Boca Raton after shopping.A half hour later, a witness saw her body being pushed from the passenger side of her black 2007 Mercedes-Benz GL 450 SUV in South County Civic Center in Delray Beach.Springer said her family members, including her husband, have been ruled out as possible suspects.Anyone with information is urged to call the Palm Beach County Sheriff's Office.Follow Terri Parker on Twitter at @wpbf_terriView, Share Breaking News Photos On WPBF.com's u local:9146236

The mother of a Boca Raton woman found shot in the head and her body dumped in a the city park appealed to the public for help in finding her daughter's killer.

Despite collecting more than 1,000 tips in the seven years since Randi Gorenberg was found dead in southern Palm Beach County, detectives still have no idea who killed her.

LIST: America's 100 Most Dangerous Cities: Florida's Got 11 Of Them

Her mother, Idey Elias, told reporters Thursday that since so much time has elapsed, someone might now feel differently about providing information.

"Randi, my daughter, she didn't die of natural causes," Elias said. "She was shot, she was murdered, she was killed, gangster style. This was done by an evil person. This person has to be caught."

MOBILE/TABLET USERS: Watch The Video

Det. William Springer said his team has gathered evidence. Although the killer took Gorenberg's purse, cellphone and sneakers, they have physical evidence in the car that will link to that killer if they ever get a tip about who it is.

Gorenberg was last seen leaving the Town Center Mall in Boca Raton after shopping.

A half hour later, a witness saw her body being pushed from the passenger side of her black 2007 Mercedes-Benz GL 450 SUV in South County Civic Center in Delray Beach.

Springer said her family members, including her husband, have been ruled out as possible suspects.

Anyone with information is urged to call the Palm Beach County Sheriff's Office.

Follow Terri Parker on Twitter at @wpbf_terri

View, Share Breaking News Photos On WPBF.com's u local: