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Lester Holt

Dateline with Lester Holt THURS. 10P/9C, FRI. 9P/8C AND SUN. 7P/6C

FULL EPISODE: The Unusual Suspect

 

When two mothers and their teenage daughters are murdered in a suburb of Maryland, investigators must answer a terrifying question: is this the work of a serial killer? Dennis Murphy reports.

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