Possible Clues:

• Symbols on sleeves
• Inflated types in damn bars drunk
• Symbols worn on sleeves
• Accessories worn by soccer captains
• Give guns to the gangs for honouring the dead
• Smartphone holders for some runners
• Weapons loaded with bullets to begin with and they're blown up
• In black, they were worn to indicate mourning
• Member leads groups with signs of mourning
• Team captains' accoutrements