Kieran McCarthy MLA said: “I am disgusted that this family has been targeted for the fourth time. I cannot comprehend why somebody would want to target a family in this way.
“My thoughts go out to the family at what must be a difficult time for them.
“I am just thankfully that this fire was put out quickly, otherwise lives may have been lost.
“If anybody knows any information about these attacks then I would urge them to contact the Police. The Police need to urgently apprehend the people responsible for these attacks.”