Kate did not announce her visit to the vigil in advance when she laid flowers at the bandstand in Clapham.
The government is planning to introduce a number of measures in an effort to make the streets safer for women.
Sir Charles Walker, one of the most vocal critics of the government’s coronavirus lockdown rules, called for the ban on protests to be lifted as soon as 'this evening'.
Images of Patsy Stevenson being held to the ground by officers have led to criticism of the Metropolitan Police.
There have been calls for Dame Cressida Dick to quit her role following the scenes at the vigil.
Shadow domestic violence minister Jess Phillips has called on Downing Street to turn rhetoric into action.
McCall's post comes amid online conversations about how women frequently unsafe while walking in public areas.
Wales’ first minister Mark Drakeford has insisted he has no plans to bring in a curfew for men to keep women safe.
Jacob Rees-Mogg has said 'there is nothing more reassuring than seeing a police officer in uniform when walking the streets' as he addressed the disappearance of Sarah Everard.