Boston 19 hours ago 4 injured in Roxbury dog attack A dog attack left one person with life-threatening injuries and three others, including two Boston police officers, hurt. US & World Videos 2:53 Free boxing program inspiring kids in Revere 2:18 5 teens injured in fiery crash on Cape Cod 1:35 Dog shot by Boston police after biting 4 people 1:45 Crews battle Milton brush fire as dry conditions persist 1:30 Five people injured in fiery crash in Harwich
