At least five drone shows have been canceled or have paused the use of the systems, after several drones struck a crowd at a holiday show in Orlando on1.

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.

The New York Road Runners customarily shoot off fireworks during their midnight run in the popular Manhattan park, but opted for a drone show after a record brush fire period throughout the city last month.

Holiday drone shows have been rising in popularity but some are being cancelled after a mishap in Florida that left a 7-year-old boy badly hurt.