Forensic tests have been carried out and the Judiciary Police have launched an investigation, according to law enforcement officials.
homicide
There are now more than 1,600 cameras keeping Macao under surveillance, with more planned for other parts of the city, including the New Urban Zone.
Police allege that the perpetrator gambled with thousands of dollars stolen from the woman he had just killed before fleeing across the border.
The 50-year-old mainland victim, who had suffered wounds to her head and neck, may have been involved in illegal currency dealings.
A 38-year-old local woman is facing a charge of negligent homicide after a 69-year-old man died after being hit by a car on Rua do Guimarães on Friday, the Public Security Police (PSP) said on Saturday.
The Judiciary Police are investigating a homicide which occurred on Saturday night outside the Four Seasons Hotel in Cotai in which a male mainlander was stabbed to death