Police have arrested Bindhyabasini Music Company operator Subash Regmi on Sunday.
A team of the Central Cyber Bureau detained Regmi from the Tribhuvan International Airport. He was returning from Thailand.
Cyber Bureau spokesperson Pashupati Kumar Raya confirmed the arrest of Regmi.
Raya said that he was nabbed for the investigation after a complaint was filed against him.
Singer Pramod Kharel among four others had filed a complaint against Regmi. It is mentioned in the complaint that he used abusive language against singers through social media and assassinated their character.