A Stevenage man has pleaded guilty to making extreme pornographic images of children and to possessing pornographic images involving a horse.

David Slack, 62, of Walpole Court in Blenheim Way, admitted three charges of creating images of children and one count of possessing a photograph of bestiality at Cambridge Crown Court on Friday.

The images of children ranged from the most extreme - category A - to category C.

Judge Jonathan Haworth said he would consider all options, including jail time when he sentences Slack at the same court in the week beginning March 28.