Boston eyewitness: 'Bullet came through my wall'
US police are hunting a suspect in Monday's deadly Boston Marathon bombing in a small town near the city.
A huge police operation started after an officer was shot dead on a university campus.
Local resident Kristian Tuinzing described explosions and gunfire during which a bullet came through his wall, piercing his calendar and chair.
19 Apr 2013
- From the section US & Canada