police 'grabbed and manhandled' women at the Sarah Everard vigil.Huge crowds chanted 'shame on you' at cops outside of Scotland Yard today, before marching to Parliament Square this evening.It comes after demonstrators demanded greater public safety for women after the death of 33-year-old Sarah last night.Cops were seen pinning women down and dragging them away as they gathered in memory of the tragic marketing executive.Now furious protesters have walked to Downing Street to challenge the