Assertion: police department's officer | /r/CapableOf | mistake backfire
Facets:
value: for a gunshot
type: TRANSITIVE-OBJECT
Source sentences:
text: Among the problems they reviewed was a high-speed car chase that began when officers mistook the car’s backfire for a gunshot, and ended with a barrage of 137 police bullets that killed both the unarmed driver and his passenger.