<p>BJP leader Arun Singh, who was on a tour across Karnataka, was admitted to AJ hospital in Mangaluru after he complained of chest pain on Monday.</p>.<p>Arun Singh, who had arrived in Mangaluru on Sunday, was supposed to participate in BJP national president J P Nadda's programme in Udupi.</p>
<p>BJP leader Arun Singh, who was on a tour across Karnataka, was admitted to AJ hospital in Mangaluru after he complained of chest pain on Monday.</p>.<p>Arun Singh, who had arrived in Mangaluru on Sunday, was supposed to participate in BJP national president J P Nadda's programme in Udupi.</p>