India, Sept. 27 -- Lookout notices have been issued against North East India Festival organiser Shyamkanu Mahanta and Zubeen Garg's manager Siddharth Sharma in connection with the singer's death, Assam Chief Minister Himanta Biswa Sarma said on Saturday.

Garg died on September 19 while swimming in the sea in Singapore where had gone for the North East India Festival.

Sarma warned them both of an intensified police search operation if they do not make their statement in Guwahati on October 6.

"As the Durga Puja festival will begin, we don't want them to come right now. But after Dashami, they have to come. They must come to Guwahati on October 6 and present their statements," he in a Facebook live.

"If they do not want to present thems...