Hickerson and his brother were with Panettiere when she died in Greenville, S.C., on Aug. 16.

Brian Hickerson reportedly 'understands' why he wasn't invited to Hayden Panettiere's memorial as he continues grieving her ...

The late 'Heroes' star's loved ones gathered to celebrate her life, but her on-and-off boyfriend was left off the guest list.

Brian Hickerson spoke briefly about Hayden Panettiere's death one month after her passing.

Hayden Panettiere's boyfriend, Brian Hickerson, reportedly told police she struggled with drug, alcohol and nitrous oxide abuse.

The late Hayden Panettiere’s on-off boyfriend, Brian Hickerson, offered brief public comments one month after the former ...

Hayden Panettiere‘s ex-boyfriend Brian Hickerson was reportedly taken into custody for a brief amount of time after he was ...

Hayden Panettiere's boyfriend, Brian Hickerson, was briefly detained after an alleged altercation in South Carolina. His brother was also arrested.

Hayden Panettiere’s mom Lesley Vogel and boyfriend Brian Hickerson were reportedly not invited to the actress’ private Malibu ...

Zach Hickerson addressed his and brother Brian Hickerson’s Sept. 12 bar altercation after he was released from jail, saying ...

Hayden Panettiere’s family continued to await answers as the investigation into her final hours remained ongoing ...

One month after Hayden Panettiere's tragic death at 36, Brian Hickerson—who was in a relationship with the Heroes star and ...