Yes, that has been out there since the day of the shooting. That was one reason the kids were confused.
http://www.miamiherald.com/news/local/community/broward/article200190199.html
This whole episode is weird.
If that is true, then how did the police know it was Cruz? There are reports of dispatchers identifying the shooter minutes after the shooting. How did they figure out he was the shooter if he was masked?