Share 'Trail of clues led from crime to crime — and to South Park murder suspect'

The improbable linking of an unsolved Auburn burglary, unidentified DNA from two crime scenes, and the work of cops and prosecutors in two counties led to the arrest Friday of the man authorities say is responsible for the attack that left one woman dead and her partner wounded in South Park last Sunday. Sources close to the investigation said that the Washington State Patrol crime lab matched…