Father accused of being in incestuous relationship with daughter allegedly kills her, their baby
A man is accused of murdering his biological daughter, with whom he allegedly had an incestuous relationship. Steven Pladl's is also accused of killing their baby and her adoptive father before allegedly killing himself. Pladl's mother called 911 Thursday alleging her son "killed his baby." Colleen Quigley of CBS affiliate WNCN reports.