FREEPORT - A Freeport woman is on a crusade to catch her sister's killer.

Kathleen McGuire's sister, Kelly, was shot to death four months ago just a mile from her Freeport home. Kathleen believes Kelly's addiction to crack cocaine led her to Milburn Creek Park the morning she was shot.

"Unfortunately, drugs took over her body, but she still had a heart like there was no tomorrow," Kathleen says.

No arrests have been made in the shooting, but Nassau County police say there continues to be "a very active investigation." Anyone with information about the shooting is asked to call Crime Stoppers at 1-800-244-TIPS.