Ordering a probe into Kanpur train accident, Union Railway Minister Suresh Prabhu on Sunday made it clear that "guilty won't be spared".

Prabhu, who has ordered a probe into the accident, said, "An enquiry team will start investigation for cause of accident".

In a tweet, the minister said rail mobile medical units have been rushed to spot and primary medical assistance have been provided to the accident victims.

Prabhu will also visit that accident spot to monitor rescue operations.