Stay calm Stay safe - avoid having an accident yourself.
What to say?
Where is the assistance needed (Location)
Your name and telephone number
What happened (nature of the emergency) and if it is happening now
Who needs help or is involved and how many (victims, suspects, etc.)
Why is the emergency happening (i.e. depression) and obstacles to the arrival of emergency services
Are weapons involved ? (knives, hand-guns, automatic weapons)
Stay calm
Wait for instructions
And follow them carefully - your assistance could mean the difference between life, death or serious injury
Do not hang up until the operator tells you to!
Be prepared
Get training in your company or in the context of your community as a first aid helper or as a first responder - you will be able to help yourself and your neighbors
And remember - prevention is always better and more efficient
To launch a 112 call - observe and exercise mentally