Lucknow police have arrested three individuals, including two butchers, in connection with the murder of a 21-year-old man named Almas. Authorities stated the motive was a dispute stemming from unrequited feelings of the main accused for his niece. The victim had been reported missing by his father before his body was discovered. Investigations involved reviewing CCTV footage and local inquiries, leading to the arrests within hours of the body's identification.