This is the summary of the Office for National Statistics on Homicide for 2017: "Main points
There were 709 homicides in the year ending March 2017, 141 more (25% increase) than in the previous year, this includes the 96 cases of manslaughter that resulted from events at Hillsborough in 1989; excluding these the number of homicides increased by 8%.
The number of male victims has increased at a faster rate than females in recent years with male victims of homicide increasing by 33% to 433 (excluding Hillsborough victims) from 325 in the year ending March 2015, ending a generally downward trend.
The number of female homicide victims has remained broadly flat over the last five years (fewer than 200).
There were 12 offences of homicide per million population in the year ending March 2017 (10 homicides per million population excluding Hillsborough victims).
Excluding Hillsborough victims, the homicide rate for males (15 per million population) was more than twice that for females (6 per million population).
Women were far more likely to be killed by partners or ex-partners (50% of female victims aged 16 and over compared with 3% of male victims aged 16 and over), whereas men were more likely to be killed by friends or acquaintances (32% of male victims aged 16 and over compared with 10% of female victims aged 16 and over).
The most common method of killing was by knife or other sharp instrument with 215 victims killed in this way, accounting for 30% of homicides." ONS 2017
So yes, he's right that women are not the biggest victim of male violence, but the pattern is far different.