Sunil Sharma, a 66-year-old Australian mathematics teacher of Punjabi descent, was reported missing on May 22 during a visit to Amritsar, Punjab. Police have arrested four suspects, including his brother Satish Sharma, his wife Anushka, son Sunish, and Lachhman Singh, while two others remain at large. Investigators suspect that Sunil's murder is tied to a dispute over a property he intended to sell. His family reported him missing after they lost contact and found his house locked with his vehicle missing. Surveillance footage and other intelligence led police to the suspects, who allegedly disposed of Sunil's body in Harike Canal to mislead investigators. The police are currently searching the canal for his remains, as they believe the swift currents may have carried the body downstream. This case has garnered significant media attention, especially after Sunil's daughter appealed to local authorities for help in locating him.