The Drug Enforcement Administration (DEA) has reportedly joined the investigation into the death of actress Hayden Panettiere, according to TMZ.
Panettiere, 36, was found unresponsive and in cardiac arrest at an apartment in Greenville, South Carolina, on Sunday. Resuscitation efforts were unsuccessful, and she was pronounced dead at the scene.
Preliminary autopsy results have revealed no signs of trauma that contributed to her death, Fox News Digital confirmed. The DEA's involvement marks an expansion of the death investigation already underway.