Police said they are not ruling out the possibility the murder of Thavisha Peiris was racially motivated, but said there was "nothing to suggest that's the case".
Detective Superintendent Lisa Ray told a press conference that the pizza worker was wearing a Domino's T-shirt, and said the 25-year-old still had some cash on his person when he died, though police can't yet be sure if anything was taken from the victim.
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A report published by the Boundary Commission for England details plans to reduce the number of MPs by scrapping 50 constituencies.
The slump will spark scrutiny, especially as statistics show a rise in racially or religiously motivated offences following the EU vote.
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.