1894
up next for investigators , to try to search sediment on the bottom of the pond located just outside fredrick , not far from washington , d . c . it ' s part of the investigation into the deadly anthrax attacks in the fall of 2001 in which five people were killed .
 anthrax: instrument
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: attack 
  Option: victim, attacker, place, target, instrument 
Text: {0} 
Answer:
 anthrax: instrument