Build a movie plot around this: What is the name of the gang that attacks the armored truck? Ronin Gang
The answer to this question is:
An armoured truck carrying $100 million of cash is attacked by a criminal gang who call themselves the "Ronin Gang" with explosives as it stops at a traffic junction in front of a jewellery shop. All the security guards are shot dead except one, while responding police officers suffer serious casualties under the gunfire of the heavily armed gang members. The explosions also kill several civilians, including a lady in the shop. Six months later, the same gang reappears in Hong Kong, injuring a group of policemen, two critically, during a spot check. The dead woman in the jewellery shop is CID detective Chan Chun's fiancee, while the injured policemen are led by Trainee Inspector Carson Fong Yik-wai. Both officers vow revenge on the criminal gang.Wai King-ho is a rookie cop whose older brother, Wai King-tat, also a police officer, has been missing for an extended period of time. Deeply upset by police allegations that his brother has become part of the criminal gang while undercover, he is suspended from duty due to his connection to his now wanted brother, and later confronted by both Chan and Fong who demand his brother's whereabouts. They form an alliance after Wai is rescued by Chan and Fong in a fight at a nightclub. Little Tiger, one of the gang members, is captured by Chan and is forced to lead the police to the gang's hideout. The gang appears and kills Tiger after a chase, while injuring Chan and several of his colleagues.It turns out that the surviving security guard is Ho Wing-keung, the manager of the security company, who colluded with the gang to rob the armoured truck. He is tracked down by the gang to a psychiatric hospital, where he feigned a mental breakdown to escape detection by the gang. Chan, Fong and Wai arrive at the hospital, but fail to stop his escape with the gang, which threatened his family to force him out. As the three pursue the gang, they run into an accident scene, where the gang shoots several police officers, hijacks a mini-bus with young children, and takes Wai as a...