FBI announces the radiocarbon dating indicates the spores were created within two years of the attack Investigators narrow down suspect list A pond near USAMRIID in Frederick, Maryland is drained in search for evidence (1 giug 2002 anni – 30 giug 2002 anni)
Aggiunto al nastro di tempo:
Data:
1 giug 2002 anni
30 giug 2002 anni
~ 29 days