Hayden Panettiere's death is being investigated with the involvement of the DEA, according to reports. The actress had been open about her struggles with substance use and chronic pain. She had spoken publicly about her ongoing battles with drugs and alcohol, as well as the debilitating effects of chronic pain.

Further details about the investigation and Panettiere's death are available from the source. The DEA's involvement suggests a potential connection to substance use, but no additional information has been provided.

The source reports on the investigation and Panettiere's history with substance use and chronic pain, offering more information on the circumstances surrounding her death.