Austin, Texas, on edge after spate of package bombs kills two - NBCNews.comNBCNews.comAustin, Texas, on edge after spate of package bombs kills twoNBCNews.comBoth cases bear "similarities" to the death of Stephan House, 39, who was killed March 2 by a package bomb that was delivered to his Austin home, Manley said. "This again [is] the third in what we believe to be related incidents that have occurred over ...Deadly Package Explosions Across Austin Are Linked, Authorities BelieveNPRAustin package explosions appear connected, police say - CNNCNNThree 'powerful' package explosions in Austin that killed 2 are connected, police sayWashington PostCNBC -ABC Newsall 325 news articles »