Sonepat: A police constable has been booked for allegedly killing his wife at the police quarters near the city police station here, police said on Thursday. The case was registered on the complaint lodged by Sona Devi, mother of deceased Geeta, who alleged that her daughter was burnt to death by her son-in-law Ashok following a family feud. The deceased along with her three children had been living with Ashok in police quarters, from where her body was recovered.