For this case, the first thing you should do is follow one of the following instructions:
- 1) If you are in a public place, ask the nearest authority for help.
- 2) If the nearby authorities are not close, try to help the person, asking others for help.
- 3) When trying to provide some physical help, call a competent emergency number.
There are many ways to act in different situations. These forms depend on the place or context in which the events occur.