Group of 15 tennis fans banned from Australian Open after letting off flares

A group of tennis fans have been barred from the Australian Open after they set off flares.

Four flares were lit as the group of more than a dozen fans walked towards Melbourne Park.

Some of them were draped in the Bosnian flag.

Police said they have CCTV of the incident.

The group has received a 24-hour ban.

Investigations continue.