A teenage woman has been charged in connection with the stabbing of a 22 year-old man in Matlock.
18 year-old Nicole Ryder, from Matlock, is expected to appear at North East Derbyshire and Dales Magistrates' Court today charged with wounding with intent to cause grievous bodily harm.
The man was found stabbed at a house on Linden Grove on Thursday night. He remains in hospital.
A 15-year-old girl and 28-year-old man, who were also arrested yesterday, have been released on police bail
Mortar bomb found in Derbyshire
A bomb disposal team has been called to a car park in Matlock, Derbyshire, following the discovery of a mortar bomb.
Workers found the device in Cavendish Road at around 11:50 today whilst resurfacing the car park.
Officers have set up a 100 metre cordon around the area where the device was found.
Houses in the area have been evacuated.
A court has heard that a police officer killed a newspaper seller in a "gratuitous act of aggression" while his "blood was up".
Pc Simon Harwood is accused of hitting Ian Tomlinson with a baton and pushing him to the ground as he prepared to walk away from a line of officers during the G20 protests in London in April 2009.
Mr Tomlinson, who was 47 and from Matlock in Derbyshire, collapsed and later died.
Harwood, from Carshalton in Surrey, maintains that he used reasonable force and denies manslaughter.
The trial at Southwark Crown Court continues.