A heavily pregnant woman has been slashed across the face in a random attack in Cambridge city centre.
Hayley Baker, who is almost seven months pregnant, was attacked by a man in Hertford Street shortly after 8.30pm on Thursday.
The veterinary surgeon was taken to hospital with serious facial injuries after the incident.
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The Metropolitan Police Federation, which set up the official JustGiving site, said it felt a "suitable amount" had been collected.
There is no evidence the Westminster attacker Khalid Masood was associated with so-called Islamic State or al Qaeda, the Met Police said.
Janet Ajao said in a statement: "I do not condone his actions nor support the beliefs he held that led to him committing this atrocity."