Hayden Panettiere's LA neighbors were warned to call police if they saw her ex Brian Hickerson in the past... as DEA reportedly joins investigation into star's death
Hickerson's face was featured on a warning poster outside of Panettiere's West Hollywood condo, following a string of complaints about his alleged behavior.
Black News 
Hickerson's face was featured on a warning poster outside of Panettiere's West Hollywood condo, following a string of complaints about his alleged behavior.
