Harry Hamilton said: “This was a disgraceful incident. People in the area are disgusted with those who seek to cause chaos through actions like this.
“We need to grow our economy and attract investment, and this is the type of news that must be avoided.
“The police have an extremely important job to do and display much bravery in fulfilling their duties, and should not have to experience incidents like this. Anyone with information on this incident should contact police immediately.”