(Vancouver, WA) -- The trial for Kirkland Warren in Vancouver might be delayed. Warren is accused of killing Meshay Melendez and her seven-year-old daughter, Layla Stewart, in March. During a status hearing, the prosecutor told the judge they're waiting for DNA test results and analysis of other evidence. The trial is currently set to start September 11th. The bodies of Melendez and Stewart were found off a rural road north of Washougal. Melendez was Kirkland's former girlfriend. He's charged with first-degree murder.