UPDATED: Friday, April 13, 2012 - 8:53am
WACO — Waco High School graduate Khristian Oliver has been executed for the 1998 slaying of an East Texas man.
Oliver is responsible for the death of 64-year-old Joe Collins. Collins was beat over the head by a rifle and shot five times before being found dead in in front yard.
Officials say this was the 20th execution in Texas this year.