She was able to alert a driver who recognized the signal and called 911.

But others are hesitant to promote the gesture, saying that too much exposure could render the signal ineffective.

The distress signal wasnt intended to be used as a signal to call police.

hand signal closeup

Verywell Health / Jessica Olah

However, if a person is in immediate danger, the foundation recommends dialing 911.

If whoever is coming onto you or being creepy catches on, they’ll become more aggressive.

So you have to be secretive about it to avoid a more violent situation.

Its a difficult question, and I’ve asked it myself multiple times, Knoll said.

Yes, more people should know about it.

So then do we change the code words again?

Do we change this hand signal again?

Its a double edged sword, she added.

There is no one-size-fits-all solution for everyone facing abuse, the foundation states.

Are There Other Distress Signals?

The Signal for Help isnt the only discreet way to alert others that youre in danger.

And if its with lime, it means the bartender should call the police.

Digital tracking services can also help to check in on friends and double-check they are safe.

When they pick up on the signal, theyd walk over to pull the friend away from the situation.

The Clark County Prosecutor’s Office.Fast Facts on Domestic Violence.Copyright 2021.

2020;38(12):2753-2755. doi:10.1016/j.ajem.2020.04.077