Complex sentence: Most national newspapers carried a photograph of two grieving schoolgirls, who were clearly identifiable from the picture; readers complained in writing that they considered this to be insensitive and an invasion of the girls' privacy.
Split into simpler sentences: Most national newspapers carried a photograph of two grieving schoolgirls, who were clearly identifiable from the picture. Newspaper readers complained in writing that they considered this to be insensitive and an invasion of the girls' privacy.