Berhampur, Feb. 4 -- Odisha Crime Branch probing into sensational murder case of Naba Kishore Das interrogated accused Gopal Krushna Das' wife and nephew here this morning.

A four-member Crime Branch team reached the residence of Gopal Das at Ankuli industrial area under Baidyanathpur police limits in Berhampur on Saturday morning and grilled his wife Jayanti Das and nephew in connection with the health minister's murder.

Earlier, Gopal Das' elder brother was picked up by the Crime Branch for questioning in the case.

Meanwhile, the remand period of Gopal Das, who is in judicial custody in the murder case, will end today. He is on the 4-day remand by the Crime Branch since February 1.

During the probe, the investigative team led by IPS...