The mayor of Kingston, Ont., wants a harm reduction site closed and a nearby homeless encampment dismantled after two people were killed and a third seriously injured in a flurry of violence witnessed by horrified neighbours.

“I will not stand by and wait until more people die — enough is enough,” said Mayor Bryan Paterson on Thursday.

“We need to clear the encampment, close this safe injection site and the (Integrated Care Hub) until we can find a better way to support our most vulnerable residents and work with the province to provide treatment and housing solutions.”