Drones Crash at Vivid Sydney

Spectators at the Vivid Sydney festival watched in horror as nearly 100 drones fell from the sky during a live performance.

The technical glitch occurred during the 'Star-Bound' show, with many of the devices crashing onto a waterfront wharf and narrowly missing staff members.

Organizers have launched a full investigation into the radio frequency interference that caused the mass malfunction.

Scheduled drone displays have been suspended indefinitely as engineers work to identify the source of the frequency change.