More than 500 people were injured after two subway trains collided amid heavy snowfall in the Chinese capital on Thursday, according to authorities. Out of the 515 injured, 102 people have been hospitalised with broken bones, although no casualties have been reported so far.More than 500 people were injured after two subway trains collided amid heavy snowfall in the Chinese capital on Thursday, according to authorities. Out of the 515 injured, 102 people have been hospitalised with broken bones, although no casualties have been reported so far.