Line of Duty fans claim post-it note clue reveals Jo Davidson's shock relation to Tommy Hunter

The results of Jo Davidson's DNA match were finally revealed during Sunday's show. https://www.dailymail.co.uk/tvshowbiz/article-9487911/Line-Duty-fans-claim-post-note-clue-reveals-Jo-Davidsons-shock-relation-Tommy-Hunter.html?ns_mchannel=rss&ns_campaign=1490&ito=1490