Violent crime in the UK peaked in the mid-90s (Conservative government), fell under the last Labour government, and started rising again under the last Conservative government, but is still lower than the 80s/90s.
Do you think possibly austerity and massive under-investment in mental health services, youth services, Sure Start programmes etc might possibly have something to do with it, OP? Or are you just parroting Farage/GB news/Daily Express talking points, and it must all be to do with 'illegals'?