MUMBAI, April 14 -- The Kherwadi police have booked an unidentified man for allegedly stabbing a security guard to death at a construction site in Bandra East on Monday According to the police, the accused attacked the guard with a knife, inflicting fatal injuries. Preliminary investigations suggest the motive may be linked to a personal dispute involving a woman. The Kherwadi police have registered a murder case. The deceased has been identified as Abhinav Chaudhary, 56, a native of Darbhanga, Bihar. He worked as a security guard with a private firm in Bandra East. The police said the incident took place at around 2pm at the construction site opposite the MHADA office in Kherwadi while Chaudhary was off duty. The victim sustained injuries to his neck and hands. His body has been sent to Bhabha Hospital for post-mortem. CCTV footage from the area allowed the police to identify the accused, who is now being tracked down....