Assertion: extremist's attack | /r/HasSubevent | 225 fatalities
Facets:
value: according to the ecdb
type: OTHER
Source sentences:
text: While the September 11, 2001, attacks were perpetrated by foreign violent extremists, from September 12, 2001 through December 31, 2016, attacks by domestic or “homegrown” violent extremists in the United States resulted in 225 fatalities, according to the ECDB.