Bradford officer Ben Lister is due to appear in court next week.
A 47-year-old man suffered fatal injuries caused by falling debris.
Exploitation scandals have rocked Bradford, Rochdale and Telford in recent years. For the victims and their families, convictions do not mark the end of their suffering.
The police watchdog has launched an investigation.
Charities say the notes have been received in Bradford, London and the Midlands.
Using renewable energy to tackle fuel poverty.
He paid tribute to a former Labour PM. No, not that one.