Every Line of Duty suspect Jo Davidson could be related to as DNA bombshell leaves fans reeling
over 4 years in The sun
LINE of Duty loves to leave fans wanting more and the latest episode has left them pulling their hair out. The fourth episode of series six ended with DI Steve Arnott (Martin Compston) being given a file revealing a DNA match to DCI Joanne Davidson after samples were taken from her former home. He immediately […]
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