The cause and manner of Michelle Trachtenberg's death are undetermined, according to the New York City Office of the Chief Medical Examiner.

There will be no further investigations into Michelle Trachtenberg's cause of death unless her family changes their mind.

The British royal mourned the “Gossip Girl” alum who was found dead inside her New York City apartment Wednesday.

Since her death was announced, several Trachtenberg's former costars have posted emotional tributes. Sarah Michelle Gellar ...

Michelle Trachtenberg, known for roles in 'Harriet the Spy,' 'Buffy the Vampire Slayer,' and 'Gossip Girl', had undergone a ...

Michelle Trachtenberg's death has been ruled "undetermined". The 'Buffy the Vampire Slayer' star was found dead on Wednesday ...

While there is no criminality suspected, the city Medical Examiner couldn’t tell what caused the star’s death from a ...