Bunny and Bob Lehton were held captive and attacked by an intruder in their Cocoa Beach, Fla., home on March 20, 1994.

In a police interview 12 days after their daughter, Amy Gellert, was stabbed to death, the couple describes the masked man's behavior during the moments leading up to the killing.

• "48 Hours"Cold Case: Who Killed Amy Gellert?

DO YOU KNOW SOMETHING ABOUT AMY GELLERT'S MURDER?

If you have information, please contact:

Brevard County Homicide Unit

• Phone: (321) 633-8413
• Email: majorcrimes@bcso.us

Central Florida Crimeline:

• 1-800-423-TIPS | 1-800-423-8477
• You can remain anonymous