警长说,Nancy Guthrie案件中的DNA技术问题可能会拖延调查数月。 A DNA tech issue in the Nancy Guthrie case may delay investigation for months, sheriff says.

Pima县警长Chris Nanos告诉NBC说,Nancy Guthrie案件中的DNA技术问题可能需要几个月才能解决,从而拖延了调查的进展。 Pima County Sheriff Chris Nanos told NBC that a DNA technology issue in the Nancy Guthrie case could take several months to resolve, delaying progress in the investigation. 警长没有具体说明技术问题的性质,但强调这妨碍了法医分析。 The sheriff did not specify the nature of the technical problem but emphasized it is hindering forensic analysis.