Archbishop McDowell said: “There is nothing to be gained from street protest and disorder.
“There is an air of intimidation linked to demands for businesses to close. This is unacceptable and unhelpful. There should be no room in our community for threats such as these to law–abiding enterprises.
“I would appeal for calm in a community that is understandably hurting by what was seen and what was reported. This was a savage and brutal incident and I condemn it outright.
“Society’s best approach is to let the PSNI conduct its investigation into this frightening and vicious knife attack. The Police will be methodical and thorough in the way they fulfil their responsibilities.
“It is reprehensible to brand all newcomers as dangerous illegals. Many families from foreign countries are contributing hugely to wider society and are valued and appreciated.
“They do not deserve to be singled out or targeted.”