On the day of what would have been her 48th birthday, the investigation continues into the 1992 death of 19-year-old Tammy Haas of Yankton.
Yankton Police Commander Todd Brandt says Tammy would have been leading an active and fulfilling life but that ended in 1992.
Tammy Haas’ death was caused by a hyperflexation of her neck. The FBI has put up a $15,000 reward for information helping to solve this crime.
FBI Special Agent Matt Miller says any piece of information could help this investigation.
Any tip may be called in to the Yankton Police Department, the FBI Sioux Falls office, or on-line at www.fbi.gov