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They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News
![US college student accused of murdering his ex-girlfriend posted elaborate tribute to her online before arrest US college student accused of murdering his ex-girlfriend posted elaborate tribute to her online before arrest](https://imageresizer.static9.net.au/wLUVAYjQvWKsGmf32MygJIsl69g=/1200x1200/https%3A%2F%2Fprod.static9.net.au%2F_%2Fmedia%2F2016%2F11%2F24%2F12%2F42%2F2411_couple2_sp.jpg)
US college student accused of murdering his ex-girlfriend posted elaborate tribute to her online before arrest
![They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News](https://s.abcnews.com/images/US/emma-riley-05-ht-jef-180912_hpEmbed_1x1_992.jpg)
They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News
![They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News They seemed like picture-perfect high school sweethearts, but their toxic relationship ended in murder - ABC News](https://s.abcnews.com/images/US/emma-riley-06-ht-jef-180912_hpMain_1x1_992.jpg)