Every Line of Duty suspect Jo Davidson could be related to as DNA bombshell leaves fans reeling
Updated: Apr 11 2021, 18:27 ET
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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.
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Line of Duty fans are desperate to know who was matched to Jo Davidson s DNA in the latest episodeCredit: BBC
He immediately took the paperwork into show his boss, Superintendent Ted Hastings, and told him the DNA results had identified a surprising blood relative.