A Sydney single deck suburban train derailed and another train ploughed into the wreckage. Thankfully no one died but 39 people were injured.

A Sydney single deck suburban train derailed and another train ploughed into the wreckage. Thankfully no one died but 39 people were injured.

A Sydney single deck suburban train derailed and another train ploughed into the wreckage. Thankfully no one died but 39 people were injured.