Randall Wayne Mays due to die Wednesday for killing two in shootout . Henderson County Sheriff 's Office Investigator Paul Steven Habelt and Deputy Tony Price Ogburn were both fatally shot in 2007 . Appeals court ruled Mays might not be mentally competent for execution . His death would have finished Texas ' supply of injection drug pentobarbital . At least four executions are scheduled for April 9 with first on next month .
Randall Wayne Mays due to die Wednesday for killing two in shootout . Henderson County Sheriff 's Office Investigator Paul Steven Habelt and Deputy Tony Price Ogburn were both fatally shot in 2007 . Appeals court ruled Mays might not be mentally competent for execution . His death would have finished Texas ' supply of injection drug pentobarbital . At least four executions are scheduled for next month with first on April 9 .