Groups of marauding youths wearing gang colours are intimidating customers at a busy Christchurch shopping area and driving them away.
Police have made a number of arrests for fighting and assault in the area in recent months but are unsure why the teenagers and young adults have chosen to loiter on Division Street in Riccarton.
Businesspeople say they frighten customers. And retail workers say the new Riccarton Metro bus lounge has attracted wayward youngsters who smoke cannabis, fight and urinate against shop fronts.
But the youths claim they protect locals from other gangs and troublemakers.
"We just sort out the people who cause ruckus," Isaac Bennett, a leader of a group calling themselves the Fresh 87 Blood Gang, told Fairfax.