The person would certainly be a very old individual.
Based on Home Office numbers - for a 25 year old murder victim, there is a 96% probability that the perpetrator will be 50 years old or less.
How many 25 year old murder victims did they base those stats on? And over what period of time - the last year, or over many years?
Or can you please provide a link and I'll go and look myself?
Thanks