Two (Edgar Tamayo Arias and Ramiro Hernandez-Llanas) were foreign nationals from Mexico.
Two (Suzanne Margaret Basso and Lisa Ann Coleman) were female.
A total of ten death row inmates were executed in Missouri throughout the year, the most carried out by Missouri in a single year since capital punishment resumed in 1976.
Suzanne Margaret Basso and Lisa Ann Coleman, who were both sentenced to death in Texas, were executed just seven months apart.
Knight spent thirty-nine years on death row before his execution was carried out.