Investigators want the parents of missing 11-month-old Lisa Irwin to submit to separate interviews and answer a list of "tough questions" that detectives "need answered."
Kansas City Police Capt. Steve Young made his statement as the investigation into the toddler's disappearance entered its fourth week without any suspects or leads to the girl's whereabouts.
Police are still intent on interviewing the parents, Deborah Bradley, 25, and Jeremy Irwin, 29.
"We need them to sit down apart from...Full Story