Mail Bombs Seven people are injured by mail bombs in midwest. news_police_tape.jpg l video.gif http://start.real.com/3rd?pid=cnn_wvid&src=CNT.cnn.0.0.0.cnnv1&url=meta%2Fus%2F2002%2F05%2F03%2Fpress.pipe.bomb.kcci.np.smil?rpurl=http://www.cnn.com/ cnn.gif http://start.real.com/3rd?pid=cnn_wvid&src=CNT.cnn.0.0.0.cnnv1&url=meta%2Fus%2F2002%2F05%2F03%2Fpress.pipe.bomb.kcci.np.smil?rpurl=http://www.cnn.com/ PLAY headline