A man who attended the city’s recording-breaking protest against Hong Kong’s controversial extradition bill earlier this month has been arrested for murder over the death of a man whom he clashed with in an argument over queuing at a Central ferry pier.The 26-year-old salesman was said to have fought with a 63-year-old gardener at the Star Ferry pier at Central on Man Kwong Street at about 10pm on June 16.He was believed to have had a verbal exchange with the older man at the pier, where they…