A 7-year-old boy critically injured Saturday by a falling drone during a holiday show at Lake Eola Park remains in intensive care, his mother said Monday in a post on a GoFundMe page. “Zander is out of surgery and still fighting!

The 7-year-old underwent emergency open-heart surgery after one of several drones that fell from the sky and struck him in the chest and mouth.

What was intended to be a dazzling festive spectacle ended in injury to a 7-year-old boy after several drones unexpectedly fell from the sky during a show in Florida on Saturday night, according to CNN affiliate reports.

Drones collided, fell from the sky and struck and injured a 7-year-old boy during a show at Lake Eola on Saturday, turning a holiday outing at Orlando’s centerpiece park into a terrifying event for his parents.