Nicholas Lovell and Louise Cox will both be sentence within four weeks.
The public gallery was packed with the victims' family and friends as well as supporters of the pair who entered guilty pleas.
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Icy conditions are expected as the melting snow freezes. Temperatures will head in the right direction though with a sunny afternoon ahead.
A warning for icy conditions overnight as the melting snow freezes. The cloud in the morning will stick around for much of the day.
"Ruby" has told ITV West Country about how she was groomed by men she met online when she was just 14, which almost drove her to suicide.