An increasing number of child abuse cases involving accusations of witchcraft and exorcism are being reported to police.

In one incident, a boy of nine was called a "devil child" and thrown out of his home by his parents, detectives revealed.

A specialist unit in London recorded 46 alleged crimes linked to faith last year - more than double the number in 2013, an investigation found.

Project Violet, the specialist faith-based abuse team within the Metropolitan Police Service, has identified 60 incidents so far in 2015.

The figures relate to crime reports flagged as involving abuse linked to religious faith or belief, and many of the cases involve children.