What happens if you see la llorana?

la llorana, or also known as "the cry" or "weeping woman", is a story based in Spanish speaking cultures. She killed her children to be with the man she loved, but he turned her away. She in the end killed herself. Now she is doomed to wonder looking for her children. The story says she would kidnap wandering children or children who misbehave. also if your near a water source it is said you'll hear a screaming sound.