When the devil is licking his chops and those who have come to bring death and bring it in all its gory abundance seem to have succeeded, and you are far away from the action and there doesn't seem to be anything you can do, PRAY!
     Call on Him who is the resurrection and the life to pour out His Spirit, the Comforter, on all those impacted by the explosions that made news yesterday. Pray for the survivors and act to make your corner of the world, wherever it may be, an instrument of God's peace, so help you God! “The effectual fervent prayer of a righteous man [or woman in this case] is powerful and effective.” James 5:16. 
     Pray also for those imprisoned and impacted by violence for their faith in Christ that didn't make the news yesterday.