These are guidance by the SIA for door supervisors on how protect the public and keep themselves safe.
Look out for signs of vulnerable individuals, such as :
Those who are under the influence of alcohol or drugs
Alone individuals or receiving unwanted attention
People separated from friends
People being followed or threatened
Those who look or act as if they are victims of child exploitation
People under the age of 18
Those who mental ill-health
Those with learning, physical, or a range of invisible disabilities
If your are concerned about someone’s ability to get home safely, please consider the following, you should seek help from street marshals are any active schemes. You can also call a friend or relative to help in the case of a younger or vulnerable adult. If you need to get a taxi for the person concerned, they must be booked by phone.
Finally you can call the police authority