Councillor Tom Campbell said: “This is a despicable attack which will have a deeply upsetting impact for the families involved.
“There is absolutely no excuse for this type of mindless hooliganism, which has no place in our society. Those behind this sickening attack must be apprehended and dealt with before the courts.
“My thoughts are with the families affected and I would urge anyone who saw anything suspicious to contact the PSNI immediately.”