Prosecutors calling detective who believed Richter's story

Iowa prosecutors are calling an unlikely witness in their case against a woman accused of killing her neighbor in an attempt to frame her ex-husband: a detective who believed she was telling the truth about being the victim of a home invasion.

Tracey Richter is charged with first-degree murder for fatally shooting 20-year-old Dustin Wehde in 2001. Richter told police it was self-defense, saying she was strangled after Wehde and another man broke into her home.

Dennis Cessford was a local sheriff's lieutenant who interviewed Richter that night. He told jurors Wednesday that injuries on Richter's neck, hands and legs supported her story. Cessford is expected to continue testifying Thursday in the trial in Fort Dodge.

Prosecutors say Richter shot Wehde, then planted a notebook in his car that implicated her ex-husband in a murder-for-hire scheme.