× Possible pipe bomb explosion reported at East Chicago post office EAST CHICAGO, Ind. – Authorities in northwest Indiana are at the scene of an explosion involving possible pipe bombs, WGN reports. The scene is at a post office in East Chicago near Kennedy and Chicago Ave. Reports suggest that a possible postal worker has been injured. We will update this story as more information develops.
Police are already at the scene of the possible pipe bombing in East Chicago.
The article explicitly stated authorities are on the scene. The authority in this situation would be police.
( z1 be-located-at :ARG1 ( z2 police ) :ARG2 ( z3 scene :location-of ( z4 bomb :instrument ( z5 pipe ) :ARG1-of ( z6 possible ) ) :location ( z7 city-district :name ( z8 name :op "East" :op "Chicago" ) ) ) :time ( z9 already ) )