Edited sentence: In January of 2019 Onn came out against a second referendum on EU membership, known as a "people's vote", saying she would resign as shadow housing minister if it came to be Labour policy and she was whipped to vote for it.In response Onn's mainly Leave constituents were pleased but national Remain campaigners were angered.Onn received hate emails, being called a "fucking traitor"  and told she should be "fucking gunned down".Onn shared said hate messages and received support from journalists and parliamentarians