Thane: A man was arrested from Haryana for allegedly murdering paramour of his sister-in-law in connivance with her and her husband, police said on Tuesday.

Gajanan Sutar (26) was picked in in connection with the murder of Premkisan Pottdar (29) on September 29 in Mumbra township, said senior inspector, Ravindra Tayde of Mumbra police station.