His mother died in prison two years later .
A serious case review was held , as Social Services failed to act sufficiently on complaints from individuals , including staff at Daniel Pelka 's school , who were concerned that he was being deprived of food .
Daniel Pelka 's mother died in prison two years later .
A serious case review was held , as Social Services failed to act sufficiently on complaints from individuals , including staff at Daniel Pelka 's school , who were concerned that he was being deprived of food .