Afan, a 23-year-old man from Kerala, allegedly killed five people, including his brother, grandmother, paternal uncle, aunt, and his girlfriend, in a series of brutal hammer attacks. The victims were found with severe head injuries, indicating the severity of the assaults. The accused, who was reportedly a drug abuser, calmly walked to the police station after committing the murders, informing officers about the killings. Police are investigating the motive behind the horrific crime.