Check out this upper left font from WHDH in Boston. 

The station ran a story using video from the social media site Storyful:

Is the station now going to name the nationality of everyone on their air, or is Karla just the lucky one?

I'm confused by this one. 

Update: We have been told that "Karla is Mexican" is her handle on social media. Since we were only sent the screen grab and did see the story on air, I hope that is was fully explained in the story.