Update | Brothers plead not guilty to blackmailing Michael Bay’s ‘Transformers’ crew
Pair's blackmail case live-tweeted by SCMP as courts roll out Wi-fi and text-based communications

The two brothers charged with trying to extort HK$100,000 from the crew of the film Transformers: Age of Extinction when they were filming in Hong Kong pleaded not guilty on Tuesday.
In District Court, Mak Chi-shing, 27, and Mak Chi-hang, 28, pleaded not guilty to one count of blackmail and another of assaulting police officers.
The alleged blackmail took place on the morning of October 17 when the crew was about to film outside a building in King’s Road, Quarry Bay.
The pair operated a shop, Hang Fat Air Conditioner and Water Electrical Company, at the shooting site on the ground floor of the building.
Hollywood director Michael Bay was previously reported to be hit by the brother, but no charges were pressed relating to the alleged attack.
Prosecutors said in the opening that the elder brother threw an "air-conditioning unit" towards Bay after the crew refused to pay the money demanded.
It was reported that after that incident Bay wrote on his Facebook page that "the guy tried to bite like a zombie from World War Z".