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79-Year-Old Indicted in 1981 Grapevine Strangling After DNA Link From Soda Bottle

The charge highlights how modern DNA testing used with covert trash collection can revive decades-old cold cases.

Overview

  • Larry Dean Brown, 79, was arrested in Colorado, extradited to Tarrant County and indicted on a murder charge in the 1981 strangulation of Beverly Bruneau.
  • Grapevine investigators say swabs taken covertly from soda bottles in Brown’s trash produced a DNA profile that the University of North Texas lab found could not be excluded as the contributor of male blood on Bruneau’s blood-stained nightgown.
  • Detectives reopened the case after a 2010 UNT test produced an unknown male profile and prosecutors point to disputed insurance dealings, a suspected 1980 arson and earlier interviews noting a fresh thumb wound as context for a possible motive.
  • Brown’s lawyer argues the case is largely circumstantial, has asked a judge to reduce a $2 million bond, and a court order shows bail has been denied so Brown remains in custody.
  • The prosecution’s reliance on preserved evidence, a covert discarded-item swab and decades-old witness statements is likely to drive pretrial disputes over DNA methods, collection practices and the weight of circumstantial evidence.