If somebody is at risk or harming themselves or somebody else the safest response is to dial 999 and ask for an ambulance. The paramedics are trained to deal with crisis situations and can call on other professionals as required.
Mental Health Advice and Support Line
Tel: 0800 138 0990
The Mental Health Advice and Support Line is available 24 hours a day for anyone in in the Hull and East Riding of Yorkshire area who requires information, advice and support with their mental health.
You can also contact this line if you are worried about family or friends who may be struggling with their mental health.