The timing of Ex-Andhra Pradesh Chief Minister N Chandrababu Naidu's arrest in connection with a Rs. 371 crore corruption case is critical, as it comes just months ahead of state elections. Other top leaders of his party, the Telugu Desam Party, are also accused in the alleged scam involving the Andhra Pradesh State Skill Development Corporation, which was set up when Mr Naidu's party was in power. The CID, which is investigating the case, has hinted that Mr Naidu's son and TDP general secretary Nara Lokesh's role is also being probed.