Complex sentence: The fourth, later identified as Patrick Joseph Flynn, was an IRA member and one of the men transporting the bombs, who suffered very serious burns to his face, torso and legs and was reported to be close to death upon arrival at the hospital.
Split into simpler sentences: The fourth, later identified as Patrick Joseph Flynn, was an IRA member and one of the men transporting the bombs. He suffered from very serious burns to his face, torso and legs and was reported to be close to death upon arrival at the hospital.