New Delhi, April 21 -- The wife and daughter of Om Prakash, former Director General of Police (DGP), Karnataka, who was found dead at his Bengaluru home on April 20, are suffering from depression, his son has told police.

The two frequently fought with the retired Indian Police Services (IPS) officer, the son has said in police complaint.

Prakash, 68, was found dead at his residence in Bengaluru on April 21 under mysterious circumstances. His body was found with stab wounds, raising suspicions of foul play. His wife Pallavi Prakash, 65, was detained in connection with the case.

Police are probing a property dispute behind the murder.

Kartik Prakash, said in his police complaint that his father had moved out of his house because of the...