Killer and weapon no where to be found

There is little clue of how the killer looks or his whereabouts after more than 24 hours after the gruesome Kovan double murders. He is only known to be a man in his 50s. 

Our efficient police are still looking for murderer and despite managing to find the abandoned Toyota Camry that was used a getaway car, the murder weapon is no where to be found.

The Camry had numerous blood stains leading the Chinese tabloids to speculate if the murderer himself was hurt. It was believed that the murderer fought with the two victims before inflicting fatal knife wounds to the head of the elder Tan and neck of the son. 

It was reported that there were 5 cases of break-ins around the Hillside area within two months but no indication that they are connected with the murders. Meanwhile, MP for the area Chen Show Mao visited the grieving family for about 10 minutes before leaving. He is said to live in the vicinity and walked over to the scene.