Snyder M L
Faculty of Educational Sciences, University of Tamaulipas, Cd. Victoria, Mexico.
Psychol Rep. 1992 Dec;71(3 Pt 1):754. doi: 10.2466/pr0.1992.71.3.754.
The mean age of 50 convicted murderers at time of execution was compared to the mean age of their victims at time of death. The mean ages compared were not significantly different.