The unprecedented mobilisation of officers this week ahead of the Trump visit, the World Cup and demonstrations by far-right extremists will not be accompanied by new, additional officers
Online exposure to violence is also on the rise.
Marie Rimmer asked about cuts to police after Merseyside deaths.
MPs will use first vote in Parliament to decide whether to give emergency service workers a pay rise.
More must be done to tackle poor mental health in policing, says union.
"Don't Do It' - Mayor of London in most stark warning yet:
London has suffered a 68% reduction in community police officers.