Police in Gorakhpur, Uttar Pradesh, have arrested four individuals and detained a minor in connection with the fatal shooting of a 17-year-old student on December 26. The victim, Sudhir Bharti, a Class 11 student, was allegedly killed over an old enmity and a dispute stemming from social media posts. Authorities recovered a country-made pistol and a motorcycle believed to be used in the crime. The arrests followed an investigation and technical surveillance, with legal proceedings now underway.