Kumar was placed under suspension after the receipt of a report from CBI in the matter.
“Following the receipt of the official report from CBI, the Ministry of Railways places Mahesh Kumar, Member (Staff), under suspension,” Additional Director General of Railways, Public Relations, Anil Saxena, told PTI.
http://www.jaimaharashtranews.com/en/politics-en/newdelhi-en/mahesh-kumar-suspended/