That, of course, is the coded signal for help, and it did not escape fans who were immediately concerned for her. And now we know what was going on. The singer is accusing her husband, Cruz ...

Over the weekend, Mexican singer Alicia Villarreal went viral for holding up the “Signal for Help,” a coded gesture to alert others of potential threats, during a show in Monterrey ...

That, of course, is the coded signal for help, and it did not escape fans who were immediately concerned for her. And now we know what was going on. The singer is accusing her husband, Cruz ...

Before the pandemic if you were at risk of abuse there was no simple, covert way to ask for help. Today there is a globally recognized gesture – Signal for Help. Invented at the height of the pandemic ...

the signal was not used universally. The Germans used SOE. The Americans used NC, which meant "call for help without delay." Each of these signals was sent as a sequence of distinct letters ...

Over the weekend, Mexican singer Alicia Villarreal went viral for holding up the "Signal for Help," a coded gesture to alert others of potential threats, during a show in Monterrey, Mexico.