Washington-Sana
25 people were injured when two trains collided in Boston, USA.
CBS Boston news website reported that two Green Line trains collided on Commonwealth Street near the Boston University campus last night, injuring 25 people, including four drivers on board.
Part of the train service passing through Boston University was disrupted for several hours while rescue and relief efforts continued at the site of the accident.
It is noteworthy that the Green Line trains began as the first underground subway system in America in 1897.