Susan Powell Investigation: Does Josh Powell's DNA Submission Prove His Innocence?

Josh Powell, the husband of Susan Powell who has been missing for more than a week, was interviewed by police late Tuesday afternoon and submitted to a search warrant to collect DNA.

Police, however, say Powell is still not being completely forthcoming with them, refusing to answer specific detailed questions, such as exactly where was he camping the night of Dec. 6 and did his wife have any close friends she may have confided in.

"He's not being cooperative," said West Valley Assistant Police Chief Craig Black. "He's answering very general descriptive type questions. He would not submit to questioning about specific questions we think would be helpful to finding his wife."

Susan Powell was last seen Dec. 6. Josh Powell said he went camping about midnight that night with their two children, ages 2 and 4. They drove to an area in Tooele where they slept in their mini-van, Powell told police. The temperature that night was well below freezing.

The next day, Josh Powell returned to his home in the afternoon. Susan Powell was nowhere to be found.

Josh Powell talked to police that night and the following day. He was scheduled for a follow-up interview Monday, but did not show up for that meeting based on the advice of his newly hired attorney, Scott Williams.