The Massachusetts woman accused of killing her Boston police officer boyfriend in a snowy collision has lost her Massachusetts Supreme Court appeal seeking to have her case tossed on the grounds of double jeopardy after a chaotic murder trial ended in a hung jury.

Karen Read, 45, is expected to go on trial for the second time as previously scheduled in April on charges of second-degree murder and leaving the scene of a deadly accident.

Boston Police Officer John O’Keefe died from blunt force trauma to the head and hypothermia during a January snowstorm in Canton, Massachusetts, about 15 miles outside Beantown. Prosecutors say Read hit him with her SUV and fled the scene after a drunken fight. She claimed it was an elaborate cover-up and that she had left before he suffered any injuries. Jurors couldn’t reach an agreement on which side to believe.

After a lower court denied her motion to dismiss following the mistrial, she appealed to the state’s highest court, which handed down a decision Tuesday rejecting her argument that jurors only deadlocked on one of the three charges. She wanted the remaining two thrown out.

Testimony from Massachusetts State Trooper Michael Proctor, one of the key investigators, severely hurt prosecutors in court.

Jurors were seen shaking their heads in court as Read’s defense team read some of his text messages.

In them, he called Read a “wack job,” a “babe … with no a–” and a “c—.” He wrote that he wished she would kill herself and joked about looking for nude selfies while searching her phone.