Veteran AIADMK leader PH Pandian and party spokesperson CR Saraswathi engaged in a volley of accusations on air today, ending in Ms Saraswathi slamming the phone down after accusing Mr Pandian of trying to split the party. Mr Pandian has dropped a bombshell by alleging that Ms Jayalalithaa's death in December last year was unnatural and has demanded an investigation into "VK Sasikala's conduct."