I'm not shocked a 16 y/o could have done this. I've been looking at homicide statistics for England and Wales and these are some interesting facts from 2018:
- One-third (33%) of convicted male suspects were aged between 16 and 24 years old, with 26% being 25 to 34 years old and 21% being 35 to 44 years old.
- Female victims were most likely to be killed in or around a house or dwelling or residential home (77%, 174 offences for year ending March 2018). This compares with 40% of male homicides (200 offences). Around a third (32%) of male homicides took place in a street, path or alleyway (161 offences) compared with only 7% of female homicides (16 offences).
- A third (32%) of homicide suspects were reported by the police to have been under the influence of alcohol and/or drugs at the time of the homicide
- The latest figures show just over half (51%, 373 offences) of all homicide cases resulted from a quarrel, a revenge attack or a loss of temper.
Homicide in England and Wales - Office for National Statistics