We can confirm that officers from Derbyshire Constabulary are making inquiries into allegations of further offences committed by Mick Philpott.
These allegations came to light during the investigation into the fire in May last year in which his children died. He, his wife and their friend were later convicted of the manslaughter of six children.
Investigations are continuing and it would be inappropriate to make any further comment at this time.
More top news
No minister thinks Theresa May can remain in 10 Downing Street for more than a few days - but she is expected to make it through the night.
Muslim convert Jack Letts left his home in Oxford in 2014 aged 18.
The government bridged a loan of £120m to the company three weeks ago.