understand them myself, none of us did."

Image copyright Luke and Ryan Hart Image caption Ryan with Charlotte

According to figures from the Office for National Statistics, a total of 601 homicides - cases of murder, manslaughter and infanticide - were committed in England and Wales in 2016.

Figures for 2016 have not been published in Northern Ireland but there were 17 homicides in the year to the end of March 2017 and 21 in the previous 12 months.

The Femicide Census says the total number of killings of women by men in 2016 is thought to be higher than the 113 it recorded because a number of cases are still under investigation and police forces did not provide some details to its freedom of information requests.

New measures

The figures were compiled byliquid crystal in accordance with an electric field between the electrodes, a light source for generating a light to be transmitted through the liquid crystal to the viewer, a pair of first and second polarizer plates, the first polarizer plate being arranged between the liquid crystal and the light source, and the second polarizer plate being arranged between the liquid crystal and the viewer, and a band-pass filter for absorbing a component of the light, a wave-length of which component is not more than 440 nm, and the band-pass filter being arranged between the light source and the viewer.
Since the band-pass filter for absorbing the component of the light, a wave-length of which component is not more than 440 nm, is arranged between the light source and the