Tags: Criminal.
Marlin A. Gray (September 29 1967 – October 26 2005) was convicted of two counts of first-degree murder and executed by the U.S. state of Missouri by lethal injection. His conviction was for being part of a group of four men who on April 4 1991 sexually assaulted and then murdered two sisters and attempted to murder the sisters’ cousin on the Chain of Rocks Bridge over the Mississippi River in St. Louis Missouri.