The DVAC has filed a fresh case against Velumani and his relatives under the grounds of disproportionate assets and his close associates have been brought under the scanner.
Jayakumar was the second former ADMK minister to face an apprehension since the DMK came to power while his colleague Rajendra Balaji was the first one.
Tamil Nadu police have filed the first case against Jayakumar on the allegations of parading a DMK member during the polling of the urban local body elections.
ADMK leaders Edappadi Palaniswami and Panneerselvam aren't ready to fix the ongoing crisis but the political observers say that the ADMK would soon witness the convergence of voice for a change in leadership.
The back-to-back ordeals had shocked the ADMK in the midst of enduring a major debacle in the polls as the party has lost its citadels to the ruling DMK alliance.
In what has been termed as a historical triumph, the victory has thrown more weight and responsibility for MK Stalin as he prepares to reign the urban local bodies.