The Floating city

Anybody who saw that sight would immediately suspect the Long Family. After all, that man was a member of the Long Family. The last person who saw that notorious killer is him. The logic seems so simple. Setsura felt there was more to this than meets the eye. It's not like the Long Family are good people; they are members of the mafia. It's normal for them to interact and make deals with criminals. Still, to walk out like that in broad daylight. It's like they don't have a single care in the world. The more she thought about it, the more her suspicion grew.

Either there is something wrong with that Long Family member. Like, for instance, a dispute or grudge against the way of the main family/superiors. Or, he's just a fool. How can he not realize the consequence of his actions? While Chauncey Long freely walks around. Setsura notices how he avoids certain areas. Areas where the police are most likely to gather.