Madurai: The daughter of former DMK minister I Periyasamy and two of his other relatives were arrested here today in connection with the suspected kidnap and murder of a real estate dealer and managing trustee of the K M Allaudin Rowther Dharma Trust.

The arrests came a few days after the Madras High Court bench here directed police to submit all mobile call details of ten persons suspected to be involved in the kidnap and murder of K Jammal Mohammed, police said.