Original sentence: Charles Whitman, a 1966 sniper at the University of Texas at Austin.McDuff had a history of multiple murders involving teenagers, but Austin Police said he had been ruled out of the Yogurt Shop Murders.McDuff was later convicted of and executed for the abduction and murder of Colleen Reed from a South Austin car wash on Sunday 29 December 1991.Multiple murders in Austin, Texas:.On Wednesday 6 October 1999, police in Texas and West Virginia arrested four suspects in connection with the murders.Servant Girl Annihilator, also known as the "Austin Axe Murderer", a 1884-1885 serial killer.The initial investigation spanned nearly eight years; trials and local media coverage remain ongoing.shop and reported it to the officer's dispatcher
Edited sentence: Despite extensive media coverage and leads, the initial investigation remained unsolved for nearly eight years, and trials remain ongoing.McDuff had a history of multiple murders involving teenagers, but Austin Police said he had been ruled out of the Yogurt Shop Murders McDuff was later convicted of and executed for the abduction and murder of Colleen Reed from a South Austin car wash on December 29, 1991.On October 6, 1999, police in Texas and West Virginia arrested four suspects in connection with the murders.shop and reported it to his or her dispatcher