Dozens injured in US train crash

More than 30 people have been injured after a train crashed in the eastern US city of Philadelphia.

Local authorities said the high-speed locomotive ran into another stationary train at the city’s 69^th Street Terminal just after midnight (local time).

"There are 33 total injuries including the operator," Heather Redfern, a spokeswoman for the Southeastern Pennsylvania Transportation Authority, said.

Of those injured, at least four people are in a serious condition, the Associated Press reports.

Investigations are ongoing.