You make it sound like if there was information a kid was carrying a knife in a school or there was a fight whilst a police liaison officer was on the premises, they would not be involved.
The primary role is outreach, but it is also guard, watch and patrol, to preserve life and protect property. That part does not stop at the school gate.
Yes, but the situations where police officers are tasked with a long-term secondment to a school for law enforcement are pretty rare.
Saying that outreach officers are not intended for enforcement is true. The fact that they are still on duty is a given.
The police close the local road for the Remembrance Day parade - I'm sure if they saw a crime being committed, that would take priority, but it *really* isn't their *intended* role at that time.