DEA joins Hayden Panettiere death investigation

The DEA has joined the investigation into Hayden Panettiere's sudden death, as new details emerge.

Her mother, Lesley Vogel, has blamed a 'toxic individual' for the actress's estrangement and subsequent death.

Panettiere's boyfriend Brian Hickerson has spoken out through his attorney, and Neutrogena has apologized for past treatment of the actress.

The case has sparked widespread media attention and public scrutiny.