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Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://media.cnn.com/api/v1/images/stellar/prod/130415165042-boston-marathon-explosion-21.jpg?q=w_3200,h_2492,x_0,y_0,c_fill/h_618)
Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://media.cnn.com/api/v1/images/stellar/prod/130415165224-17-boston-marathon-explosion.jpg?q=w_1600,h_900,x_0,y_0,c_fill/h_618)
Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](http://videos.usatoday.net/Brightcove2/29906170001/2013/04/29906170001_2303373991001_thumb-57d55b98b12c260c2f0f6a706700a268.jpg?pubId=29906170001)
At least 3 dead, 141 injured in Boston Marathon blasts
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://media.cnn.com/api/v1/images/stellar/prod/130415171849-24-boston-marathon-explosion.jpg?q=w_3621,h_2135,x_0,y_0,c_fill/h_618)
Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](http://abcnews.go.com/images/US/ap_strong_crowd_kb_130415_wblog.jpg)
LIVE UPDATES: Boston Marathon Explosion - ABC News
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://image.cnbcfm.com/api/v1/image/100643391-boston-marathon-explosion-gettyp.jpg?v=1532564699&w=1920&h=1080)
Two Dead, at Least 100 Injured in Boston Marathon Explosions
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://media.cnn.com/api/v1/images/stellar/prod/130415162250-boston-marathon-explosion-12.jpg?q=w_1280,h_720,x_0,y_0,c_fill/h_618)
Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://media.cnn.com/api/v1/images/stellar/prod/130415201700-49-boston-marathon-explosion.jpg?q=w_1280,h_720,x_0,y_0,c_fill/h_618)
Terrorism strikes Boston Marathon as bombs kill 3, wound scores
![Update: Boston Marathon Explosions –Dozens Injured, Tell Loved](https://www.usatoday.com/gcdn/-mm-/296d5de33ee371065b307f1484c8487b17a9d2ed/c=0-71-3323-1948/local/-/media/2016/04/14/USATODAY/USATODAY/635962301337807321-XXX-C01-MarathonBauman04-041514-247.JPG)
Boston Marathon bombing survivors and first responders: Where are they now?